18450480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1303}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 58210560

約数和(自身を除く): 39760080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1303, 1416, 1770, 2360, 2606, 2832, 3540, 3909, 4720, 5212, 6515, 7080, 7818, 10424, 13030, 14160, 15636, 19545, 20848, 26060, 31272, 39090, 52120, 62544, 76877, 78180, 104240, 153754, 156360, 230631, 307508, 312720, 384385, 461262, 615016, 768770, 922524, 1153155, 1230032, 1537540, 1845048, 2306310, 3075080, 3690096, 4612620, 6150160, 9225240, 18450480]

約数ペア:

[(1, 18450480), (2, 9225240), (3, 6150160), (4, 4612620), (5, 3690096), (6, 3075080), (8, 2306310), (10, 1845048), (12, 1537540), (15, 1230032), (16, 1153155), (20, 922524), (24, 768770), (30, 615016), (40, 461262), (48, 384385), (59, 312720), (60, 307508), (80, 230631), (118, 156360), (120, 153754), (177, 104240), (236, 78180), (240, 76877), (295, 62544), (354, 52120), (472, 39090), (590, 31272), (708, 26060), (885, 20848), (944, 19545), (1180, 15636), (1303, 14160), (1416, 13030), (1770, 10424), (2360, 7818), (2606, 7080), (2832, 6515), (3540, 5212), (3909, 4720)]