4534740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 16248960

約数和(自身を除く): 11714220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 61, 63, 70, 84, 90, 105, 118, 122, 126, 140, 177, 180, 183, 210, 236, 244, 252, 295, 305, 315, 354, 366, 413, 420, 427, 531, 549, 590, 610, 630, 708, 732, 826, 854, 885, 915, 1062, 1098, 1180, 1220, 1239, 1260, 1281, 1652, 1708, 1770, 1830, 2065, 2124, 2135, 2196, 2478, 2562, 2655, 2745, 3540, 3599, 3660, 3717, 3843, 4130, 4270, 4956, 5124, 5310, 5490, 6195, 6405, 7198, 7434, 7686, 8260, 8540, 10620, 10797, 10980, 12390, 12810, 14396, 14868, 15372, 17995, 18585, 19215, 21594, 24780, 25193, 25620, 32391, 35990, 37170, 38430, 43188, 50386, 53985, 64782, 71980, 74340, 75579, 76860, 100772, 107970, 125965, 129564, 151158, 161955, 215940, 226737, 251930, 302316, 323910, 377895, 453474, 503860, 647820, 755790, 906948, 1133685, 1511580, 2267370, 4534740]

約数ペア:

[(1, 4534740), (2, 2267370), (3, 1511580), (4, 1133685), (5, 906948), (6, 755790), (7, 647820), (9, 503860), (10, 453474), (12, 377895), (14, 323910), (15, 302316), (18, 251930), (20, 226737), (21, 215940), (28, 161955), (30, 151158), (35, 129564), (36, 125965), (42, 107970), (45, 100772), (59, 76860), (60, 75579), (61, 74340), (63, 71980), (70, 64782), (84, 53985), (90, 50386), (105, 43188), (118, 38430), (122, 37170), (126, 35990), (140, 32391), (177, 25620), (180, 25193), (183, 24780), (210, 21594), (236, 19215), (244, 18585), (252, 17995), (295, 15372), (305, 14868), (315, 14396), (354, 12810), (366, 12390), (413, 10980), (420, 10797), (427, 10620), (531, 8540), (549, 8260), (590, 7686), (610, 7434), (630, 7198), (708, 6405), (732, 6195), (826, 5490), (854, 5310), (885, 5124), (915, 4956), (1062, 4270), (1098, 4130), (1180, 3843), (1220, 3717), (1239, 3660), (1260, 3599), (1281, 3540), (1652, 2745), (1708, 2655), (1770, 2562), (1830, 2478), (2065, 2196), (2124, 2135)]