1396642320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66889}}^1$

素因数の和:66937

約数の個数: 120

約数和(自身を含む): 4852200600

約数和(自身を除く): 3455558280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 66889, 133778, 200667, 267556, 334445, 401334, 535112, 602001, 668890, 802668, 1003335, 1070224, 1204002, 1337780, 1605336, 1939781, 2006670, 2408004, 2675560, 3010005, 3210672, 3879562, 4013340, 4816008, 5351120, 5819343, 6020010, 7759124, 8026680, 9632016, 9698905, 11638686, 12040020, 15518248, 16053360, 17458029, 19397810, 23277372, 24080040, 29096715, 31036496, 34916058, 38795620, 46554744, 48160080, 58193430, 69832116, 77591240, 87290145, 93109488, 116386860, 139664232, 155182480, 174580290, 232773720, 279328464, 349160580, 465547440, 698321160, 1396642320]

約数ペア:

[(1, 1396642320), (2, 698321160), (3, 465547440), (4, 349160580), (5, 279328464), (6, 232773720), (8, 174580290), (9, 155182480), (10, 139664232), (12, 116386860), (15, 93109488), (16, 87290145), (18, 77591240), (20, 69832116), (24, 58193430), (29, 48160080), (30, 46554744), (36, 38795620), (40, 34916058), (45, 31036496), (48, 29096715), (58, 24080040), (60, 23277372), (72, 19397810), (80, 17458029), (87, 16053360), (90, 15518248), (116, 12040020), (120, 11638686), (144, 9698905), (145, 9632016), (174, 8026680), (180, 7759124), (232, 6020010), (240, 5819343), (261, 5351120), (290, 4816008), (348, 4013340), (360, 3879562), (435, 3210672), (464, 3010005), (522, 2675560), (580, 2408004), (696, 2006670), (720, 1939781), (870, 1605336), (1044, 1337780), (1160, 1204002), (1305, 1070224), (1392, 1003335), (1740, 802668), (2088, 668890), (2320, 602001), (2610, 535112), (3480, 401334), (4176, 334445), (5220, 267556), (6960, 200667), (10440, 133778), (20880, 66889)]