18888909720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3457}}^1\times {\mathrm{45533}}^1$

素因数の和:49004

約数の個数: 64

約数和(自身を含む): 56684365920

約数和(自身を除く): 37795456200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3457, 6914, 10371, 13828, 17285, 20742, 27656, 34570, 41484, 45533, 51855, 69140, 82968, 91066, 103710, 136599, 138280, 182132, 207420, 227665, 273198, 364264, 414840, 455330, 546396, 682995, 910660, 1092792, 1365990, 1821320, 2731980, 5463960, 157407581, 314815162, 472222743, 629630324, 787037905, 944445486, 1259260648, 1574075810, 1888890972, 2361113715, 3148151620, 3777781944, 4722227430, 6296303240, 9444454860, 18888909720]

約数ペア:

[(1, 18888909720), (2, 9444454860), (3, 6296303240), (4, 4722227430), (5, 3777781944), (6, 3148151620), (8, 2361113715), (10, 1888890972), (12, 1574075810), (15, 1259260648), (20, 944445486), (24, 787037905), (30, 629630324), (40, 472222743), (60, 314815162), (120, 157407581), (3457, 5463960), (6914, 2731980), (10371, 1821320), (13828, 1365990), (17285, 1092792), (20742, 910660), (27656, 682995), (34570, 546396), (41484, 455330), (45533, 414840), (51855, 364264), (69140, 273198), (82968, 227665), (91066, 207420), (103710, 182132), (136599, 138280)]