28596360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 96526080

約数和(自身を除く): 67929720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 797, 897, 920, 1196, 1380, 1495, 1560, 1594, 1794, 2391, 2392, 2760, 2990, 3188, 3588, 3985, 4485, 4782, 5980, 6376, 7176, 7970, 8970, 9564, 10361, 11955, 11960, 15940, 17940, 18331, 19128, 20722, 23910, 31083, 31880, 35880, 36662, 41444, 47820, 51805, 54993, 62166, 73324, 82888, 91655, 95640, 103610, 109986, 124332, 146648, 155415, 183310, 207220, 219972, 238303, 248664, 274965, 310830, 366620, 414440, 439944, 476606, 549930, 621660, 714909, 733240, 953212, 1099860, 1191515, 1243320, 1429818, 1906424, 2199720, 2383030, 2859636, 3574545, 4766060, 5719272, 7149090, 9532120, 14298180, 28596360]

約数ペア:

[(1, 28596360), (2, 14298180), (3, 9532120), (4, 7149090), (5, 5719272), (6, 4766060), (8, 3574545), (10, 2859636), (12, 2383030), (13, 2199720), (15, 1906424), (20, 1429818), (23, 1243320), (24, 1191515), (26, 1099860), (30, 953212), (39, 733240), (40, 714909), (46, 621660), (52, 549930), (60, 476606), (65, 439944), (69, 414440), (78, 366620), (92, 310830), (104, 274965), (115, 248664), (120, 238303), (130, 219972), (138, 207220), (156, 183310), (184, 155415), (195, 146648), (230, 124332), (260, 109986), (276, 103610), (299, 95640), (312, 91655), (345, 82888), (390, 73324), (460, 62166), (520, 54993), (552, 51805), (598, 47820), (690, 41444), (780, 36662), (797, 35880), (897, 31880), (920, 31083), (1196, 23910), (1380, 20722), (1495, 19128), (1560, 18331), (1594, 17940), (1794, 15940), (2391, 11960), (2392, 11955), (2760, 10361), (2990, 9564), (3188, 8970), (3588, 7970), (3985, 7176), (4485, 6376), (4782, 5980)]