77842320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19079}}^1$

素因数の和:19112

約数の個数: 80

約数和(自身を含む): 255519360

約数和(自身を除く): 177677040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 19079, 38158, 57237, 76316, 95395, 114474, 152632, 190790, 228948, 286185, 305264, 324343, 381580, 457896, 572370, 648686, 763160, 915792, 973029, 1144740, 1297372, 1526320, 1621715, 1946058, 2289480, 2594744, 3243430, 3892116, 4578960, 4865145, 5189488, 6486860, 7784232, 9730290, 12973720, 15568464, 19460580, 25947440, 38921160, 77842320]

約数ペア:

[(1, 77842320), (2, 38921160), (3, 25947440), (4, 19460580), (5, 15568464), (6, 12973720), (8, 9730290), (10, 7784232), (12, 6486860), (15, 5189488), (16, 4865145), (17, 4578960), (20, 3892116), (24, 3243430), (30, 2594744), (34, 2289480), (40, 1946058), (48, 1621715), (51, 1526320), (60, 1297372), (68, 1144740), (80, 973029), (85, 915792), (102, 763160), (120, 648686), (136, 572370), (170, 457896), (204, 381580), (240, 324343), (255, 305264), (272, 286185), (340, 228948), (408, 190790), (510, 152632), (680, 114474), (816, 95395), (1020, 76316), (1360, 57237), (2040, 38158), (4080, 19079)]