2658363660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{54497}}^1$

素因数の和:54783

約数の個数: 72

約数和(自身を含む): 8093606976

約数和(自身を除く): 5435243316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 2439, 2710, 3252, 4065, 4878, 5420, 8130, 9756, 12195, 16260, 24390, 48780, 54497, 108994, 163491, 217988, 272485, 326982, 490473, 544970, 653964, 817455, 980946, 1089940, 1634910, 1961892, 2452365, 3269820, 4904730, 9809460, 14768687, 29537374, 44306061, 59074748, 73843435, 88612122, 132918183, 147686870, 177224244, 221530305, 265836366, 295373740, 443060610, 531672732, 664590915, 886121220, 1329181830, 2658363660]

約数ペア:

[(1, 2658363660), (2, 1329181830), (3, 886121220), (4, 664590915), (5, 531672732), (6, 443060610), (9, 295373740), (10, 265836366), (12, 221530305), (15, 177224244), (18, 147686870), (20, 132918183), (30, 88612122), (36, 73843435), (45, 59074748), (60, 44306061), (90, 29537374), (180, 14768687), (271, 9809460), (542, 4904730), (813, 3269820), (1084, 2452365), (1355, 1961892), (1626, 1634910), (2439, 1089940), (2710, 980946), (3252, 817455), (4065, 653964), (4878, 544970), (5420, 490473), (8130, 326982), (9756, 272485), (12195, 217988), (16260, 163491), (24390, 108994), (48780, 54497)]