18307320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 57198960

約数和(自身を除く): 38891640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 61, 82, 120, 122, 123, 164, 183, 205, 244, 246, 305, 328, 366, 410, 488, 492, 610, 615, 732, 820, 915, 984, 1220, 1230, 1464, 1640, 1830, 2440, 2460, 2501, 3660, 3721, 4920, 5002, 7320, 7442, 7503, 10004, 11163, 12505, 14884, 15006, 18605, 20008, 22326, 25010, 29768, 30012, 37210, 37515, 44652, 50020, 55815, 60024, 74420, 75030, 89304, 100040, 111630, 148840, 150060, 152561, 223260, 300120, 305122, 446520, 457683, 610244, 762805, 915366, 1220488, 1525610, 1830732, 2288415, 3051220, 3661464, 4576830, 6102440, 9153660, 18307320]

約数ペア:

[(1, 18307320), (2, 9153660), (3, 6102440), (4, 4576830), (5, 3661464), (6, 3051220), (8, 2288415), (10, 1830732), (12, 1525610), (15, 1220488), (20, 915366), (24, 762805), (30, 610244), (40, 457683), (41, 446520), (60, 305122), (61, 300120), (82, 223260), (120, 152561), (122, 150060), (123, 148840), (164, 111630), (183, 100040), (205, 89304), (244, 75030), (246, 74420), (305, 60024), (328, 55815), (366, 50020), (410, 44652), (488, 37515), (492, 37210), (610, 30012), (615, 29768), (732, 25010), (820, 22326), (915, 20008), (984, 18605), (1220, 15006), (1230, 14884), (1464, 12505), (1640, 11163), (1830, 10004), (2440, 7503), (2460, 7442), (2501, 7320), (3660, 5002), (3721, 4920)]