1440516060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{258157}}^1$

素因数の和:258203

約数の個数: 72

約数和(自身を含む): 4510536576

約数和(自身を除く): 3070020516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 258157, 516314, 774471, 1032628, 1290785, 1548942, 2323413, 2581570, 3097884, 3872355, 4646826, 5163140, 7744710, 8002867, 9293652, 11617065, 15489420, 16005734, 23234130, 24008601, 32011468, 40014335, 46468260, 48017202, 72025803, 80028670, 96034404, 120043005, 144051606, 160057340, 240086010, 288103212, 360129015, 480172020, 720258030, 1440516060]

約数ペア:

[(1, 1440516060), (2, 720258030), (3, 480172020), (4, 360129015), (5, 288103212), (6, 240086010), (9, 160057340), (10, 144051606), (12, 120043005), (15, 96034404), (18, 80028670), (20, 72025803), (30, 48017202), (31, 46468260), (36, 40014335), (45, 32011468), (60, 24008601), (62, 23234130), (90, 16005734), (93, 15489420), (124, 11617065), (155, 9293652), (180, 8002867), (186, 7744710), (279, 5163140), (310, 4646826), (372, 3872355), (465, 3097884), (558, 2581570), (620, 2323413), (930, 1548942), (1116, 1290785), (1395, 1032628), (1860, 774471), (2790, 516314), (5580, 258157)]