18049440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1262

約数の個数: 96

約数和(自身を含む): 58738176

約数和(自身を除く): 40688736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1213, 1240, 1488, 1860, 2426, 2480, 2976, 3639, 3720, 4852, 4960, 6065, 7278, 7440, 9704, 12130, 14556, 14880, 18195, 19408, 24260, 29112, 36390, 37603, 38816, 48520, 58224, 72780, 75206, 97040, 112809, 116448, 145560, 150412, 188015, 194080, 225618, 291120, 300824, 376030, 451236, 564045, 582240, 601648, 752060, 902472, 1128090, 1203296, 1504120, 1804944, 2256180, 3008240, 3609888, 4512360, 6016480, 9024720, 18049440]

約数ペア:

[(1, 18049440), (2, 9024720), (3, 6016480), (4, 4512360), (5, 3609888), (6, 3008240), (8, 2256180), (10, 1804944), (12, 1504120), (15, 1203296), (16, 1128090), (20, 902472), (24, 752060), (30, 601648), (31, 582240), (32, 564045), (40, 451236), (48, 376030), (60, 300824), (62, 291120), (80, 225618), (93, 194080), (96, 188015), (120, 150412), (124, 145560), (155, 116448), (160, 112809), (186, 97040), (240, 75206), (248, 72780), (310, 58224), (372, 48520), (465, 38816), (480, 37603), (496, 36390), (620, 29112), (744, 24260), (930, 19408), (992, 18195), (1213, 14880), (1240, 14556), (1488, 12130), (1860, 9704), (2426, 7440), (2480, 7278), (2976, 6065), (3639, 4960), (3720, 4852)]