91245840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{7759}}^1$

素因数の和:7789

約数の個数: 120

約数和(自身を含む): 329086080

約数和(自身を除く): 237840240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 7759, 11760, 15518, 23277, 31036, 38795, 46554, 54313, 62072, 77590, 93108, 108626, 116385, 124144, 155180, 162939, 186216, 217252, 232770, 271565, 310360, 325878, 372432, 380191, 434504, 465540, 543130, 620720, 651756, 760382, 814695, 869008, 931080, 1086260, 1140573, 1303512, 1520764, 1629390, 1862160, 1900955, 2172520, 2281146, 2607024, 3041528, 3258780, 3801910, 4345040, 4562292, 5702865, 6083056, 6517560, 7603820, 9124584, 11405730, 13035120, 15207640, 18249168, 22811460, 30415280, 45622920, 91245840]

約数ペア:

[(1, 91245840), (2, 45622920), (3, 30415280), (4, 22811460), (5, 18249168), (6, 15207640), (7, 13035120), (8, 11405730), (10, 9124584), (12, 7603820), (14, 6517560), (15, 6083056), (16, 5702865), (20, 4562292), (21, 4345040), (24, 3801910), (28, 3258780), (30, 3041528), (35, 2607024), (40, 2281146), (42, 2172520), (48, 1900955), (49, 1862160), (56, 1629390), (60, 1520764), (70, 1303512), (80, 1140573), (84, 1086260), (98, 931080), (105, 869008), (112, 814695), (120, 760382), (140, 651756), (147, 620720), (168, 543130), (196, 465540), (210, 434504), (240, 380191), (245, 372432), (280, 325878), (294, 310360), (336, 271565), (392, 232770), (420, 217252), (490, 186216), (560, 162939), (588, 155180), (735, 124144), (784, 116385), (840, 108626), (980, 93108), (1176, 77590), (1470, 62072), (1680, 54313), (1960, 46554), (2352, 38795), (2940, 31036), (3920, 23277), (5880, 15518), (7759, 11760)]