5127720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 17539200

約数和(自身を除く): 12411480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 173, 190, 195, 228, 247, 260, 285, 312, 346, 380, 390, 456, 494, 519, 520, 570, 692, 741, 760, 780, 865, 988, 1038, 1140, 1235, 1384, 1482, 1560, 1730, 1976, 2076, 2249, 2280, 2470, 2595, 2964, 3287, 3460, 3705, 4152, 4498, 4940, 5190, 5928, 6574, 6747, 6920, 7410, 8996, 9861, 9880, 10380, 11245, 13148, 13494, 14820, 16435, 17992, 19722, 20760, 22490, 26296, 26988, 29640, 32870, 33735, 39444, 42731, 44980, 49305, 53976, 65740, 67470, 78888, 85462, 89960, 98610, 128193, 131480, 134940, 170924, 197220, 213655, 256386, 269880, 341848, 394440, 427310, 512772, 640965, 854620, 1025544, 1281930, 1709240, 2563860, 5127720]

約数ペア:

[(1, 5127720), (2, 2563860), (3, 1709240), (4, 1281930), (5, 1025544), (6, 854620), (8, 640965), (10, 512772), (12, 427310), (13, 394440), (15, 341848), (19, 269880), (20, 256386), (24, 213655), (26, 197220), (30, 170924), (38, 134940), (39, 131480), (40, 128193), (52, 98610), (57, 89960), (60, 85462), (65, 78888), (76, 67470), (78, 65740), (95, 53976), (104, 49305), (114, 44980), (120, 42731), (130, 39444), (152, 33735), (156, 32870), (173, 29640), (190, 26988), (195, 26296), (228, 22490), (247, 20760), (260, 19722), (285, 17992), (312, 16435), (346, 14820), (380, 13494), (390, 13148), (456, 11245), (494, 10380), (519, 9880), (520, 9861), (570, 8996), (692, 7410), (741, 6920), (760, 6747), (780, 6574), (865, 5928), (988, 5190), (1038, 4940), (1140, 4498), (1235, 4152), (1384, 3705), (1482, 3460), (1560, 3287), (1730, 2964), (1976, 2595), (2076, 2470), (2249, 2280)]