3970139160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{9391}}^1$

素因数の和:9689

約数の個数: 128

約数和(自身を含む): 12875304960

約数和(自身を除く): 8905165800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 271, 312, 390, 520, 542, 780, 813, 1084, 1355, 1560, 1626, 2168, 2710, 3252, 3523, 4065, 5420, 6504, 7046, 8130, 9391, 10569, 10840, 14092, 16260, 17615, 18782, 21138, 28173, 28184, 32520, 35230, 37564, 42276, 46955, 52845, 56346, 70460, 75128, 84552, 93910, 105690, 112692, 122083, 140865, 140920, 187820, 211380, 225384, 244166, 281730, 366249, 375640, 422760, 488332, 563460, 610415, 732498, 976664, 1126920, 1220830, 1464996, 1831245, 2441660, 2544961, 2929992, 3662490, 4883320, 5089922, 7324980, 7634883, 10179844, 12724805, 14649960, 15269766, 20359688, 25449610, 30539532, 33084493, 38174415, 50899220, 61079064, 66168986, 76348830, 99253479, 101798440, 132337972, 152697660, 165422465, 198506958, 264675944, 305395320, 330844930, 397013916, 496267395, 661689860, 794027832, 992534790, 1323379720, 1985069580, 3970139160]

約数ペア:

[(1, 3970139160), (2, 1985069580), (3, 1323379720), (4, 992534790), (5, 794027832), (6, 661689860), (8, 496267395), (10, 397013916), (12, 330844930), (13, 305395320), (15, 264675944), (20, 198506958), (24, 165422465), (26, 152697660), (30, 132337972), (39, 101798440), (40, 99253479), (52, 76348830), (60, 66168986), (65, 61079064), (78, 50899220), (104, 38174415), (120, 33084493), (130, 30539532), (156, 25449610), (195, 20359688), (260, 15269766), (271, 14649960), (312, 12724805), (390, 10179844), (520, 7634883), (542, 7324980), (780, 5089922), (813, 4883320), (1084, 3662490), (1355, 2929992), (1560, 2544961), (1626, 2441660), (2168, 1831245), (2710, 1464996), (3252, 1220830), (3523, 1126920), (4065, 976664), (5420, 732498), (6504, 610415), (7046, 563460), (8130, 488332), (9391, 422760), (10569, 375640), (10840, 366249), (14092, 281730), (16260, 244166), (17615, 225384), (18782, 211380), (21138, 187820), (28173, 140920), (28184, 140865), (32520, 122083), (35230, 112692), (37564, 105690), (42276, 93910), (46955, 84552), (52845, 75128), (56346, 70460)]