123911580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6955

約数の個数: 96

約数和(自身を含む): 389942784

約数和(自身を除く): 266031204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 6907, 8970, 13814, 17940, 20721, 27628, 34535, 41442, 69070, 82884, 89791, 103605, 138140, 158861, 179582, 207210, 269373, 317722, 359164, 414420, 448955, 476583, 538746, 635444, 794305, 897910, 953166, 1077492, 1346865, 1588610, 1795820, 1906332, 2065193, 2382915, 2693730, 3177220, 4130386, 4765830, 5387460, 6195579, 8260772, 9531660, 10325965, 12391158, 20651930, 24782316, 30977895, 41303860, 61955790, 123911580]

約数ペア:

[(1, 123911580), (2, 61955790), (3, 41303860), (4, 30977895), (5, 24782316), (6, 20651930), (10, 12391158), (12, 10325965), (13, 9531660), (15, 8260772), (20, 6195579), (23, 5387460), (26, 4765830), (30, 4130386), (39, 3177220), (46, 2693730), (52, 2382915), (60, 2065193), (65, 1906332), (69, 1795820), (78, 1588610), (92, 1346865), (115, 1077492), (130, 953166), (138, 897910), (156, 794305), (195, 635444), (230, 538746), (260, 476583), (276, 448955), (299, 414420), (345, 359164), (390, 317722), (460, 269373), (598, 207210), (690, 179582), (780, 158861), (897, 138140), (1196, 103605), (1380, 89791), (1495, 82884), (1794, 69070), (2990, 41442), (3588, 34535), (4485, 27628), (5980, 20721), (6907, 17940), (8970, 13814)]