42457270320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{4519}}^1\times {\mathrm{13049}}^1$

素因数の和:17587

約数の個数: 120

約数和(自身を含む): 142628148000

約数和(自身を除く): 100170877680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 4519, 9038, 13049, 13557, 18076, 22595, 26098, 27114, 36152, 39147, 40671, 45190, 52196, 54228, 65245, 67785, 72304, 78294, 81342, 90380, 104392, 108456, 117441, 130490, 135570, 156588, 162684, 180760, 195735, 203355, 208784, 216912, 234882, 260980, 271140, 313176, 325368, 361520, 391470, 406710, 469764, 521960, 542280, 587205, 626352, 650736, 782940, 813420, 939528, 1043920, 1084560, 1174410, 1565880, 1626840, 1879056, 2348820, 3131760, 3253680, 4697640, 9395280, 58968431, 117936862, 176905293, 235873724, 294842155, 353810586, 471747448, 530715879, 589684310, 707621172, 884526465, 943494896, 1061431758, 1179368620, 1415242344, 1769052930, 2122863516, 2358737240, 2653579395, 2830484688, 3538105860, 4245727032, 4717474480, 5307158790, 7076211720, 8491454064, 10614317580, 14152423440, 21228635160, 42457270320]

約数ペア:

[(1, 42457270320), (2, 21228635160), (3, 14152423440), (4, 10614317580), (5, 8491454064), (6, 7076211720), (8, 5307158790), (9, 4717474480), (10, 4245727032), (12, 3538105860), (15, 2830484688), (16, 2653579395), (18, 2358737240), (20, 2122863516), (24, 1769052930), (30, 1415242344), (36, 1179368620), (40, 1061431758), (45, 943494896), (48, 884526465), (60, 707621172), (72, 589684310), (80, 530715879), (90, 471747448), (120, 353810586), (144, 294842155), (180, 235873724), (240, 176905293), (360, 117936862), (720, 58968431), (4519, 9395280), (9038, 4697640), (13049, 3253680), (13557, 3131760), (18076, 2348820), (22595, 1879056), (26098, 1626840), (27114, 1565880), (36152, 1174410), (39147, 1084560), (40671, 1043920), (45190, 939528), (52196, 813420), (54228, 782940), (65245, 650736), (67785, 626352), (72304, 587205), (78294, 542280), (81342, 521960), (90380, 469764), (104392, 406710), (108456, 391470), (117441, 361520), (130490, 325368), (135570, 313176), (156588, 271140), (162684, 260980), (180760, 234882), (195735, 216912), (203355, 208784)]