2799560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 6998400

約数和(自身を除く): 4198840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 179, 184, 230, 340, 358, 391, 460, 680, 716, 782, 895, 920, 1432, 1564, 1790, 1955, 3043, 3128, 3580, 3910, 4117, 6086, 7160, 7820, 8234, 12172, 15215, 15640, 16468, 20585, 24344, 30430, 32936, 41170, 60860, 69989, 82340, 121720, 139978, 164680, 279956, 349945, 559912, 699890, 1399780, 2799560]

約数ペア:

[(1, 2799560), (2, 1399780), (4, 699890), (5, 559912), (8, 349945), (10, 279956), (17, 164680), (20, 139978), (23, 121720), (34, 82340), (40, 69989), (46, 60860), (68, 41170), (85, 32936), (92, 30430), (115, 24344), (136, 20585), (170, 16468), (179, 15640), (184, 15215), (230, 12172), (340, 8234), (358, 7820), (391, 7160), (460, 6086), (680, 4117), (716, 3910), (782, 3580), (895, 3128), (920, 3043), (1432, 1955), (1564, 1790)]