71967120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:633

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 172302960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 569, 620, 680, 744, 816, 930, 1020, 1054, 1138, 1240, 1360, 1488, 1581, 1707, 1860, 2040, 2108, 2276, 2480, 2635, 2845, 3162, 3414, 3720, 4080, 4216, 4552, 5270, 5690, 6324, 6828, 7440, 7905, 8432, 8535, 9104, 9673, 10540, 11380, 12648, 13656, 15810, 17070, 17639, 19346, 21080, 22760, 25296, 27312, 29019, 31620, 34140, 35278, 38692, 42160, 45520, 48365, 52917, 58038, 63240, 68280, 70556, 77384, 88195, 96730, 105834, 116076, 126480, 136560, 141112, 145095, 154768, 176390, 193460, 211668, 232152, 264585, 282224, 290190, 299863, 352780, 386920, 423336, 464304, 529170, 580380, 599726, 705560, 773840, 846672, 899589, 1058340, 1160760, 1199452, 1411120, 1499315, 1799178, 2116680, 2321520, 2398904, 2998630, 3598356, 4233360, 4497945, 4797808, 5997260, 7196712, 8995890, 11994520, 14393424, 17991780, 23989040, 35983560, 71967120]

約数ペア:

[(1, 71967120), (2, 35983560), (3, 23989040), (4, 17991780), (5, 14393424), (6, 11994520), (8, 8995890), (10, 7196712), (12, 5997260), (15, 4797808), (16, 4497945), (17, 4233360), (20, 3598356), (24, 2998630), (30, 2398904), (31, 2321520), (34, 2116680), (40, 1799178), (48, 1499315), (51, 1411120), (60, 1199452), (62, 1160760), (68, 1058340), (80, 899589), (85, 846672), (93, 773840), (102, 705560), (120, 599726), (124, 580380), (136, 529170), (155, 464304), (170, 423336), (186, 386920), (204, 352780), (240, 299863), (248, 290190), (255, 282224), (272, 264585), (310, 232152), (340, 211668), (372, 193460), (408, 176390), (465, 154768), (496, 145095), (510, 141112), (527, 136560), (569, 126480), (620, 116076), (680, 105834), (744, 96730), (816, 88195), (930, 77384), (1020, 70556), (1054, 68280), (1138, 63240), (1240, 58038), (1360, 52917), (1488, 48365), (1581, 45520), (1707, 42160), (1860, 38692), (2040, 35278), (2108, 34140), (2276, 31620), (2480, 29019), (2635, 27312), (2845, 25296), (3162, 22760), (3414, 21080), (3720, 19346), (4080, 17639), (4216, 17070), (4552, 15810), (5270, 13656), (5690, 12648), (6324, 11380), (6828, 10540), (7440, 9673), (7905, 9104), (8432, 8535)]