72387480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 257126400

約数和(自身を除く): 184738920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 31, 33, 40, 44, 55, 58, 60, 61, 62, 66, 87, 88, 93, 110, 116, 120, 122, 124, 132, 145, 155, 165, 174, 183, 186, 220, 232, 244, 248, 264, 290, 305, 310, 319, 330, 341, 348, 366, 372, 435, 440, 465, 488, 580, 610, 620, 638, 660, 671, 682, 696, 732, 744, 870, 899, 915, 930, 957, 1023, 1160, 1220, 1240, 1276, 1320, 1342, 1364, 1464, 1595, 1705, 1740, 1769, 1798, 1830, 1860, 1891, 1914, 2013, 2046, 2440, 2552, 2684, 2697, 2728, 3190, 3355, 3410, 3480, 3538, 3596, 3660, 3720, 3782, 3828, 4026, 4092, 4495, 4785, 5115, 5307, 5368, 5394, 5673, 6380, 6710, 6820, 7076, 7192, 7320, 7564, 7656, 8052, 8184, 8845, 8990, 9455, 9570, 9889, 10065, 10230, 10614, 10788, 11346, 12760, 13420, 13485, 13640, 14152, 15128, 16104, 17690, 17980, 18910, 19140, 19459, 19778, 20130, 20460, 20801, 21228, 21576, 22692, 26535, 26840, 26970, 28365, 29667, 35380, 35960, 37820, 38280, 38918, 39556, 40260, 40920, 41602, 42456, 45384, 49445, 53070, 53940, 54839, 56730, 58377, 59334, 62403, 70760, 75640, 77836, 79112, 80520, 83204, 97295, 98890, 104005, 106140, 107880, 109678, 113460, 116754, 118668, 124806, 148335, 155672, 164517, 166408, 194590, 197780, 208010, 212280, 219356, 226920, 233508, 237336, 249612, 274195, 291885, 296670, 312015, 329034, 389180, 395560, 416020, 438712, 467016, 499224, 548390, 583770, 593340, 603229, 624030, 658068, 778360, 822585, 832040, 1096780, 1167540, 1186680, 1206458, 1248060, 1316136, 1645170, 1809687, 2193560, 2335080, 2412916, 2496120, 3016145, 3290340, 3619374, 4825832, 6032290, 6580680, 7238748, 9048435, 12064580, 14477496, 18096870, 24129160, 36193740, 72387480]

約数ペア:

[(1, 72387480), (2, 36193740), (3, 24129160), (4, 18096870), (5, 14477496), (6, 12064580), (8, 9048435), (10, 7238748), (11, 6580680), (12, 6032290), (15, 4825832), (20, 3619374), (22, 3290340), (24, 3016145), (29, 2496120), (30, 2412916), (31, 2335080), (33, 2193560), (40, 1809687), (44, 1645170), (55, 1316136), (58, 1248060), (60, 1206458), (61, 1186680), (62, 1167540), (66, 1096780), (87, 832040), (88, 822585), (93, 778360), (110, 658068), (116, 624030), (120, 603229), (122, 593340), (124, 583770), (132, 548390), (145, 499224), (155, 467016), (165, 438712), (174, 416020), (183, 395560), (186, 389180), (220, 329034), (232, 312015), (244, 296670), (248, 291885), (264, 274195), (290, 249612), (305, 237336), (310, 233508), (319, 226920), (330, 219356), (341, 212280), (348, 208010), (366, 197780), (372, 194590), (435, 166408), (440, 164517), (465, 155672), (488, 148335), (580, 124806), (610, 118668), (620, 116754), (638, 113460), (660, 109678), (671, 107880), (682, 106140), (696, 104005), (732, 98890), (744, 97295), (870, 83204), (899, 80520), (915, 79112), (930, 77836), (957, 75640), (1023, 70760), (1160, 62403), (1220, 59334), (1240, 58377), (1276, 56730), (1320, 54839), (1342, 53940), (1364, 53070), (1464, 49445), (1595, 45384), (1705, 42456), (1740, 41602), (1769, 40920), (1798, 40260), (1830, 39556), (1860, 38918), (1891, 38280), (1914, 37820), (2013, 35960), (2046, 35380), (2440, 29667), (2552, 28365), (2684, 26970), (2697, 26840), (2728, 26535), (3190, 22692), (3355, 21576), (3410, 21228), (3480, 20801), (3538, 20460), (3596, 20130), (3660, 19778), (3720, 19459), (3782, 19140), (3828, 18910), (4026, 17980), (4092, 17690), (4495, 16104), (4785, 15128), (5115, 14152), (5307, 13640), (5368, 13485), (5394, 13420), (5673, 12760), (6380, 11346), (6710, 10788), (6820, 10614), (7076, 10230), (7192, 10065), (7320, 9889), (7564, 9570), (7656, 9455), (8052, 8990), (8184, 8845)]