755938920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{877}}^1$

素因数の和:1555

約数の個数: 128

約数和(自身を含む): 2480595840

約数和(自身を除く): 1724656920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 653, 660, 877, 1306, 1320, 1754, 1959, 2612, 2631, 3265, 3508, 3918, 4385, 5224, 5262, 6530, 7016, 7183, 7836, 8770, 9647, 9795, 10524, 13060, 13155, 14366, 15672, 17540, 19294, 19590, 21048, 21549, 26120, 26310, 28732, 28941, 35080, 35915, 38588, 39180, 43098, 48235, 52620, 57464, 57882, 71830, 77176, 78360, 86196, 96470, 105240, 107745, 115764, 143660, 144705, 172392, 192940, 215490, 231528, 287320, 289410, 385880, 430980, 572681, 578820, 861960, 1145362, 1157640, 1718043, 2290724, 2863405, 3436086, 4581448, 5726810, 6299491, 6872172, 8590215, 11453620, 12598982, 13744344, 17180430, 18898473, 22907240, 25197964, 31497455, 34360860, 37796946, 50395928, 62994910, 68721720, 75593892, 94492365, 125989820, 151187784, 188984730, 251979640, 377969460, 755938920]

約数ペア:

[(1, 755938920), (2, 377969460), (3, 251979640), (4, 188984730), (5, 151187784), (6, 125989820), (8, 94492365), (10, 75593892), (11, 68721720), (12, 62994910), (15, 50395928), (20, 37796946), (22, 34360860), (24, 31497455), (30, 25197964), (33, 22907240), (40, 18898473), (44, 17180430), (55, 13744344), (60, 12598982), (66, 11453620), (88, 8590215), (110, 6872172), (120, 6299491), (132, 5726810), (165, 4581448), (220, 3436086), (264, 2863405), (330, 2290724), (440, 1718043), (653, 1157640), (660, 1145362), (877, 861960), (1306, 578820), (1320, 572681), (1754, 430980), (1959, 385880), (2612, 289410), (2631, 287320), (3265, 231528), (3508, 215490), (3918, 192940), (4385, 172392), (5224, 144705), (5262, 143660), (6530, 115764), (7016, 107745), (7183, 105240), (7836, 96470), (8770, 86196), (9647, 78360), (9795, 77176), (10524, 71830), (13060, 57882), (13155, 57464), (14366, 52620), (15672, 48235), (17540, 43098), (19294, 39180), (19590, 38588), (21048, 35915), (21549, 35080), (26120, 28941), (26310, 28732)]