8483880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 27237600

約数和(自身を除く): 18753720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 915, 1140, 1159, 1220, 1464, 1830, 2280, 2318, 2440, 3477, 3660, 3721, 4636, 5795, 6954, 7320, 7442, 9272, 11163, 11590, 13908, 14884, 17385, 18605, 22326, 23180, 27816, 29768, 34770, 37210, 44652, 46360, 55815, 69540, 70699, 74420, 89304, 111630, 139080, 141398, 148840, 212097, 223260, 282796, 353495, 424194, 446520, 565592, 706990, 848388, 1060485, 1413980, 1696776, 2120970, 2827960, 4241940, 8483880]

約数ペア:

[(1, 8483880), (2, 4241940), (3, 2827960), (4, 2120970), (5, 1696776), (6, 1413980), (8, 1060485), (10, 848388), (12, 706990), (15, 565592), (19, 446520), (20, 424194), (24, 353495), (30, 282796), (38, 223260), (40, 212097), (57, 148840), (60, 141398), (61, 139080), (76, 111630), (95, 89304), (114, 74420), (120, 70699), (122, 69540), (152, 55815), (183, 46360), (190, 44652), (228, 37210), (244, 34770), (285, 29768), (305, 27816), (366, 23180), (380, 22326), (456, 18605), (488, 17385), (570, 14884), (610, 13908), (732, 11590), (760, 11163), (915, 9272), (1140, 7442), (1159, 7320), (1220, 6954), (1464, 5795), (1830, 4636), (2280, 3721), (2318, 3660), (2440, 3477)]