4996680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3203}}^1$

素因数の和:3230

約数の個数: 64

約数和(自身を含む): 16148160

約数和(自身を除く): 11151480

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, 312, 390, 520, 780, 1560, 3203, 6406, 9609, 12812, 16015, 19218, 25624, 32030, 38436, 41639, 48045, 64060, 76872, 83278, 96090, 124917, 128120, 166556, 192180, 208195, 249834, 333112, 384360, 416390, 499668, 624585, 832780, 999336, 1249170, 1665560, 2498340, 4996680]

約数ペア:

[(1, 4996680), (2, 2498340), (3, 1665560), (4, 1249170), (5, 999336), (6, 832780), (8, 624585), (10, 499668), (12, 416390), (13, 384360), (15, 333112), (20, 249834), (24, 208195), (26, 192180), (30, 166556), (39, 128120), (40, 124917), (52, 96090), (60, 83278), (65, 76872), (78, 64060), (104, 48045), (120, 41639), (130, 38436), (156, 32030), (195, 25624), (260, 19218), (312, 16015), (390, 12812), (520, 9609), (780, 6406), (1560, 3203)]