4992240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 17713152

約数和(自身を除く): 12720912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 61, 62, 66, 80, 88, 93, 110, 120, 122, 124, 132, 155, 165, 176, 183, 186, 220, 240, 244, 248, 264, 305, 310, 330, 341, 366, 372, 440, 465, 488, 496, 528, 610, 620, 660, 671, 682, 732, 744, 880, 915, 930, 976, 1023, 1220, 1240, 1320, 1342, 1364, 1464, 1488, 1705, 1830, 1860, 1891, 2013, 2046, 2440, 2480, 2640, 2684, 2728, 2928, 3355, 3410, 3660, 3720, 3782, 4026, 4092, 4880, 5115, 5368, 5456, 5673, 6710, 6820, 7320, 7440, 7564, 8052, 8184, 9455, 10065, 10230, 10736, 11346, 13420, 13640, 14640, 15128, 16104, 16368, 18910, 20130, 20460, 20801, 22692, 26840, 27280, 28365, 30256, 32208, 37820, 40260, 40920, 41602, 45384, 53680, 56730, 62403, 75640, 80520, 81840, 83204, 90768, 104005, 113460, 124806, 151280, 161040, 166408, 208010, 226920, 249612, 312015, 332816, 416020, 453840, 499224, 624030, 832040, 998448, 1248060, 1664080, 2496120, 4992240]

約数ペア:

[(1, 4992240), (2, 2496120), (3, 1664080), (4, 1248060), (5, 998448), (6, 832040), (8, 624030), (10, 499224), (11, 453840), (12, 416020), (15, 332816), (16, 312015), (20, 249612), (22, 226920), (24, 208010), (30, 166408), (31, 161040), (33, 151280), (40, 124806), (44, 113460), (48, 104005), (55, 90768), (60, 83204), (61, 81840), (62, 80520), (66, 75640), (80, 62403), (88, 56730), (93, 53680), (110, 45384), (120, 41602), (122, 40920), (124, 40260), (132, 37820), (155, 32208), (165, 30256), (176, 28365), (183, 27280), (186, 26840), (220, 22692), (240, 20801), (244, 20460), (248, 20130), (264, 18910), (305, 16368), (310, 16104), (330, 15128), (341, 14640), (366, 13640), (372, 13420), (440, 11346), (465, 10736), (488, 10230), (496, 10065), (528, 9455), (610, 8184), (620, 8052), (660, 7564), (671, 7440), (682, 7320), (732, 6820), (744, 6710), (880, 5673), (915, 5456), (930, 5368), (976, 5115), (1023, 4880), (1220, 4092), (1240, 4026), (1320, 3782), (1342, 3720), (1364, 3660), (1464, 3410), (1488, 3355), (1705, 2928), (1830, 2728), (1860, 2684), (1891, 2640), (2013, 2480), (2046, 2440)]