123222120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8629}}^1$

素因数の和:8667

約数の個数: 128

約数和(自身を含む): 447379200

約数和(自身を除く): 324157080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 8629, 14280, 17258, 25887, 34516, 43145, 51774, 60403, 69032, 86290, 103548, 120806, 129435, 146693, 172580, 181209, 207096, 241612, 258870, 293386, 302015, 345160, 362418, 440079, 483224, 517740, 586772, 604030, 724836, 733465, 880158, 906045, 1026851, 1035480, 1173544, 1208060, 1449672, 1466930, 1760316, 1812090, 2053702, 2200395, 2416120, 2933860, 3080553, 3520632, 3624180, 4107404, 4400790, 5134255, 5867720, 6161106, 7248360, 8214808, 8801580, 10268510, 12322212, 15402765, 17603160, 20537020, 24644424, 30805530, 41074040, 61611060, 123222120]

約数ペア:

[(1, 123222120), (2, 61611060), (3, 41074040), (4, 30805530), (5, 24644424), (6, 20537020), (7, 17603160), (8, 15402765), (10, 12322212), (12, 10268510), (14, 8801580), (15, 8214808), (17, 7248360), (20, 6161106), (21, 5867720), (24, 5134255), (28, 4400790), (30, 4107404), (34, 3624180), (35, 3520632), (40, 3080553), (42, 2933860), (51, 2416120), (56, 2200395), (60, 2053702), (68, 1812090), (70, 1760316), (84, 1466930), (85, 1449672), (102, 1208060), (105, 1173544), (119, 1035480), (120, 1026851), (136, 906045), (140, 880158), (168, 733465), (170, 724836), (204, 604030), (210, 586772), (238, 517740), (255, 483224), (280, 440079), (340, 362418), (357, 345160), (408, 302015), (420, 293386), (476, 258870), (510, 241612), (595, 207096), (680, 181209), (714, 172580), (840, 146693), (952, 129435), (1020, 120806), (1190, 103548), (1428, 86290), (1785, 69032), (2040, 60403), (2380, 51774), (2856, 43145), (3570, 34516), (4760, 25887), (7140, 17258), (8629, 14280)]