27404520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1635

約数の個数: 128

約数和(自身を含む): 96647040

約数和(自身を除く): 69242520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1597, 1716, 2145, 2860, 3194, 3432, 4290, 4791, 5720, 6388, 7985, 8580, 9582, 12776, 15970, 17160, 17567, 19164, 20761, 23955, 31940, 35134, 38328, 41522, 47910, 52701, 62283, 63880, 70268, 83044, 87835, 95820, 103805, 105402, 124566, 140536, 166088, 175670, 191640, 207610, 210804, 228371, 249132, 263505, 311415, 351340, 415220, 421608, 456742, 498264, 527010, 622830, 685113, 702680, 830440, 913484, 1054020, 1141855, 1245660, 1370226, 1826968, 2108040, 2283710, 2491320, 2740452, 3425565, 4567420, 5480904, 6851130, 9134840, 13702260, 27404520]

約数ペア:

[(1, 27404520), (2, 13702260), (3, 9134840), (4, 6851130), (5, 5480904), (6, 4567420), (8, 3425565), (10, 2740452), (11, 2491320), (12, 2283710), (13, 2108040), (15, 1826968), (20, 1370226), (22, 1245660), (24, 1141855), (26, 1054020), (30, 913484), (33, 830440), (39, 702680), (40, 685113), (44, 622830), (52, 527010), (55, 498264), (60, 456742), (65, 421608), (66, 415220), (78, 351340), (88, 311415), (104, 263505), (110, 249132), (120, 228371), (130, 210804), (132, 207610), (143, 191640), (156, 175670), (165, 166088), (195, 140536), (220, 124566), (260, 105402), (264, 103805), (286, 95820), (312, 87835), (330, 83044), (390, 70268), (429, 63880), (440, 62283), (520, 52701), (572, 47910), (660, 41522), (715, 38328), (780, 35134), (858, 31940), (1144, 23955), (1320, 20761), (1430, 19164), (1560, 17567), (1597, 17160), (1716, 15970), (2145, 12776), (2860, 9582), (3194, 8580), (3432, 7985), (4290, 6388), (4791, 5720)]