4715820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 120

約数和(自身を含む): 15367968

約数和(自身を除く): 10652148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 71, 81, 82, 90, 108, 123, 135, 142, 162, 164, 180, 205, 213, 246, 270, 284, 324, 355, 369, 405, 410, 426, 492, 540, 615, 639, 710, 738, 810, 820, 852, 1065, 1107, 1230, 1278, 1420, 1476, 1620, 1845, 1917, 2130, 2214, 2460, 2556, 2911, 3195, 3321, 3690, 3834, 4260, 4428, 5535, 5751, 5822, 6390, 6642, 7380, 7668, 8733, 9585, 11070, 11502, 11644, 12780, 13284, 14555, 16605, 17466, 19170, 22140, 23004, 26199, 28755, 29110, 33210, 34932, 38340, 43665, 52398, 57510, 58220, 66420, 78597, 87330, 104796, 115020, 130995, 157194, 174660, 235791, 261990, 314388, 392985, 471582, 523980, 785970, 943164, 1178955, 1571940, 2357910, 4715820]

約数ペア:

[(1, 4715820), (2, 2357910), (3, 1571940), (4, 1178955), (5, 943164), (6, 785970), (9, 523980), (10, 471582), (12, 392985), (15, 314388), (18, 261990), (20, 235791), (27, 174660), (30, 157194), (36, 130995), (41, 115020), (45, 104796), (54, 87330), (60, 78597), (71, 66420), (81, 58220), (82, 57510), (90, 52398), (108, 43665), (123, 38340), (135, 34932), (142, 33210), (162, 29110), (164, 28755), (180, 26199), (205, 23004), (213, 22140), (246, 19170), (270, 17466), (284, 16605), (324, 14555), (355, 13284), (369, 12780), (405, 11644), (410, 11502), (426, 11070), (492, 9585), (540, 8733), (615, 7668), (639, 7380), (710, 6642), (738, 6390), (810, 5822), (820, 5751), (852, 5535), (1065, 4428), (1107, 4260), (1230, 3834), (1278, 3690), (1420, 3321), (1476, 3195), (1620, 2911), (1845, 2556), (1917, 2460), (2130, 2214)]