23705220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:770

約数の個数: 144

約数和(自身を含む): 84345408

約数和(自身を除く): 60640188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 733, 735, 770, 924, 980, 1078, 1155, 1466, 1470, 1540, 1617, 2156, 2199, 2310, 2695, 2932, 2940, 3234, 3665, 4398, 4620, 5131, 5390, 6468, 7330, 8063, 8085, 8796, 10262, 10780, 10995, 14660, 15393, 16126, 16170, 20524, 21990, 24189, 25655, 30786, 32252, 32340, 35917, 40315, 43980, 48378, 51310, 56441, 61572, 71834, 76965, 80630, 96756, 102620, 107751, 112882, 120945, 143668, 153930, 161260, 169323, 179585, 215502, 225764, 241890, 282205, 307860, 338646, 359170, 395087, 431004, 483780, 538755, 564410, 677292, 718340, 790174, 846615, 1077510, 1128820, 1185261, 1580348, 1693230, 1975435, 2155020, 2370522, 3386460, 3950870, 4741044, 5926305, 7901740, 11852610, 23705220]

約数ペア:

[(1, 23705220), (2, 11852610), (3, 7901740), (4, 5926305), (5, 4741044), (6, 3950870), (7, 3386460), (10, 2370522), (11, 2155020), (12, 1975435), (14, 1693230), (15, 1580348), (20, 1185261), (21, 1128820), (22, 1077510), (28, 846615), (30, 790174), (33, 718340), (35, 677292), (42, 564410), (44, 538755), (49, 483780), (55, 431004), (60, 395087), (66, 359170), (70, 338646), (77, 307860), (84, 282205), (98, 241890), (105, 225764), (110, 215502), (132, 179585), (140, 169323), (147, 161260), (154, 153930), (165, 143668), (196, 120945), (210, 112882), (220, 107751), (231, 102620), (245, 96756), (294, 80630), (308, 76965), (330, 71834), (385, 61572), (420, 56441), (462, 51310), (490, 48378), (539, 43980), (588, 40315), (660, 35917), (733, 32340), (735, 32252), (770, 30786), (924, 25655), (980, 24189), (1078, 21990), (1155, 20524), (1466, 16170), (1470, 16126), (1540, 15393), (1617, 14660), (2156, 10995), (2199, 10780), (2310, 10262), (2695, 8796), (2932, 8085), (2940, 8063), (3234, 7330), (3665, 6468), (4398, 5390), (4620, 5131)]