287319840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7577}}^1$

素因数の和:7674

約数の個数: 96

約数和(自身を含む): 916634880

約数和(自身を除く): 629315040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3792, 4740, 6320, 7577, 7584, 9480, 12640, 15154, 18960, 22731, 30308, 37885, 37920, 45462, 60616, 75770, 90924, 113655, 121232, 151540, 181848, 227310, 242464, 303080, 363696, 454620, 598583, 606160, 727392, 909240, 1197166, 1212320, 1795749, 1818480, 2394332, 2992915, 3591498, 3636960, 4788664, 5985830, 7182996, 8978745, 9577328, 11971660, 14365992, 17957490, 19154656, 23943320, 28731984, 35914980, 47886640, 57463968, 71829960, 95773280, 143659920, 287319840]

約数ペア:

[(1, 287319840), (2, 143659920), (3, 95773280), (4, 71829960), (5, 57463968), (6, 47886640), (8, 35914980), (10, 28731984), (12, 23943320), (15, 19154656), (16, 17957490), (20, 14365992), (24, 11971660), (30, 9577328), (32, 8978745), (40, 7182996), (48, 5985830), (60, 4788664), (79, 3636960), (80, 3591498), (96, 2992915), (120, 2394332), (158, 1818480), (160, 1795749), (237, 1212320), (240, 1197166), (316, 909240), (395, 727392), (474, 606160), (480, 598583), (632, 454620), (790, 363696), (948, 303080), (1185, 242464), (1264, 227310), (1580, 181848), (1896, 151540), (2370, 121232), (2528, 113655), (3160, 90924), (3792, 75770), (4740, 60616), (6320, 45462), (7577, 37920), (7584, 37885), (9480, 30308), (12640, 22731), (15154, 18960)]