15705345480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{195049}}^1$

素因数の和:195135

約数の個数: 128

約数和(自身を含む): 52242192000

約数和(自身を除く): 36536846520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 61, 66, 88, 110, 120, 122, 132, 165, 183, 220, 244, 264, 305, 330, 366, 440, 488, 610, 660, 671, 732, 915, 1220, 1320, 1342, 1464, 1830, 2013, 2440, 2684, 3355, 3660, 4026, 5368, 6710, 7320, 8052, 10065, 13420, 16104, 20130, 26840, 40260, 80520, 195049, 390098, 585147, 780196, 975245, 1170294, 1560392, 1950490, 2145539, 2340588, 2925735, 3900980, 4291078, 4681176, 5851470, 6436617, 7801960, 8582156, 10727695, 11702940, 11897989, 12873234, 17164312, 21455390, 23405880, 23795978, 25746468, 32183085, 35693967, 42910780, 47591956, 51492936, 59489945, 64366170, 71387934, 85821560, 95183912, 118979890, 128732340, 130877879, 142775868, 178469835, 237959780, 257464680, 261755758, 285551736, 356939670, 392633637, 475919560, 523511516, 654389395, 713879340, 785267274, 1047023032, 1308778790, 1427758680, 1570534548, 1963168185, 2617557580, 3141069096, 3926336370, 5235115160, 7852672740, 15705345480]

約数ペア:

[(1, 15705345480), (2, 7852672740), (3, 5235115160), (4, 3926336370), (5, 3141069096), (6, 2617557580), (8, 1963168185), (10, 1570534548), (11, 1427758680), (12, 1308778790), (15, 1047023032), (20, 785267274), (22, 713879340), (24, 654389395), (30, 523511516), (33, 475919560), (40, 392633637), (44, 356939670), (55, 285551736), (60, 261755758), (61, 257464680), (66, 237959780), (88, 178469835), (110, 142775868), (120, 130877879), (122, 128732340), (132, 118979890), (165, 95183912), (183, 85821560), (220, 71387934), (244, 64366170), (264, 59489945), (305, 51492936), (330, 47591956), (366, 42910780), (440, 35693967), (488, 32183085), (610, 25746468), (660, 23795978), (671, 23405880), (732, 21455390), (915, 17164312), (1220, 12873234), (1320, 11897989), (1342, 11702940), (1464, 10727695), (1830, 8582156), (2013, 7801960), (2440, 6436617), (2684, 5851470), (3355, 4681176), (3660, 4291078), (4026, 3900980), (5368, 2925735), (6710, 2340588), (7320, 2145539), (8052, 1950490), (10065, 1560392), (13420, 1170294), (16104, 975245), (20130, 780196), (26840, 585147), (40260, 390098), (80520, 195049)]