249076680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39163}}^1$

素因数の和:39230

約数の個数: 64

約数和(自身を含む): 761348160

約数和(自身を除く): 512271480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 39163, 78326, 117489, 156652, 195815, 234978, 313304, 391630, 469956, 587445, 783260, 939912, 1174890, 1566520, 2075639, 2349780, 4151278, 4699560, 6226917, 8302556, 10378195, 12453834, 16605112, 20756390, 24907668, 31134585, 41512780, 49815336, 62269170, 83025560, 124538340, 249076680]

約数ペア:

[(1, 249076680), (2, 124538340), (3, 83025560), (4, 62269170), (5, 49815336), (6, 41512780), (8, 31134585), (10, 24907668), (12, 20756390), (15, 16605112), (20, 12453834), (24, 10378195), (30, 8302556), (40, 6226917), (53, 4699560), (60, 4151278), (106, 2349780), (120, 2075639), (159, 1566520), (212, 1174890), (265, 939912), (318, 783260), (424, 587445), (530, 469956), (636, 391630), (795, 313304), (1060, 234978), (1272, 195815), (1590, 156652), (2120, 117489), (3180, 78326), (6360, 39163)]