72662760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 258785280

約数和(自身を除く): 186122520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 383, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 766, 930, 1020, 1054, 1116, 1149, 1224, 1240, 1395, 1530, 1532, 1581, 1860, 1915, 2040, 2108, 2232, 2298, 2635, 2790, 3060, 3064, 3162, 3447, 3720, 3830, 4216, 4596, 4743, 5270, 5580, 5745, 6120, 6324, 6511, 6894, 7660, 7905, 9192, 9486, 10540, 11160, 11490, 11873, 12648, 13022, 13788, 15320, 15810, 17235, 18972, 19533, 21080, 22980, 23715, 23746, 26044, 27576, 31620, 32555, 34470, 35619, 37944, 39066, 45960, 47430, 47492, 52088, 58599, 59365, 63240, 65110, 68940, 71238, 78132, 94860, 94984, 97665, 106857, 117198, 118730, 130220, 137880, 142476, 156264, 178095, 189720, 195330, 201841, 213714, 234396, 237460, 260440, 284952, 292995, 356190, 390660, 403682, 427428, 468792, 474920, 534285, 585990, 605523, 712380, 781320, 807364, 854856, 1009205, 1068570, 1171980, 1211046, 1424760, 1614728, 1816569, 2018410, 2137140, 2343960, 2422092, 3027615, 3633138, 4036820, 4274280, 4844184, 6055230, 7266276, 8073640, 9082845, 12110460, 14532552, 18165690, 24220920, 36331380, 72662760]

約数ペア:

[(1, 72662760), (2, 36331380), (3, 24220920), (4, 18165690), (5, 14532552), (6, 12110460), (8, 9082845), (9, 8073640), (10, 7266276), (12, 6055230), (15, 4844184), (17, 4274280), (18, 4036820), (20, 3633138), (24, 3027615), (30, 2422092), (31, 2343960), (34, 2137140), (36, 2018410), (40, 1816569), (45, 1614728), (51, 1424760), (60, 1211046), (62, 1171980), (68, 1068570), (72, 1009205), (85, 854856), (90, 807364), (93, 781320), (102, 712380), (120, 605523), (124, 585990), (136, 534285), (153, 474920), (155, 468792), (170, 427428), (180, 403682), (186, 390660), (204, 356190), (248, 292995), (255, 284952), (279, 260440), (306, 237460), (310, 234396), (340, 213714), (360, 201841), (372, 195330), (383, 189720), (408, 178095), (465, 156264), (510, 142476), (527, 137880), (558, 130220), (612, 118730), (620, 117198), (680, 106857), (744, 97665), (765, 94984), (766, 94860), (930, 78132), (1020, 71238), (1054, 68940), (1116, 65110), (1149, 63240), (1224, 59365), (1240, 58599), (1395, 52088), (1530, 47492), (1532, 47430), (1581, 45960), (1860, 39066), (1915, 37944), (2040, 35619), (2108, 34470), (2232, 32555), (2298, 31620), (2635, 27576), (2790, 26044), (3060, 23746), (3064, 23715), (3162, 22980), (3447, 21080), (3720, 19533), (3830, 18972), (4216, 17235), (4596, 15810), (4743, 15320), (5270, 13788), (5580, 13022), (5745, 12648), (6120, 11873), (6324, 11490), (6511, 11160), (6894, 10540), (7660, 9486), (7905, 9192)]