821440080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39341}}^1$

素因数の和:39389

約数の個数: 120

約数和(自身を含む): 2853868680

約数和(自身を除く): 2032428600

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, 39341, 78682, 118023, 157364, 196705, 236046, 314728, 354069, 393410, 472092, 590115, 629456, 708138, 786820, 944184, 1140889, 1180230, 1416276, 1573640, 1770345, 1888368, 2281778, 2360460, 2832552, 3147280, 3422667, 3540690, 4563556, 4720920, 5665104, 5704445, 6845334, 7081380, 9127112, 9441840, 10268001, 11408890, 13690668, 14162760, 17113335, 18254224, 20536002, 22817780, 27381336, 28325520, 34226670, 41072004, 45635560, 51340005, 54762672, 68453340, 82144008, 91271120, 102680010, 136906680, 164288016, 205360020, 273813360, 410720040, 821440080]

約数ペア:

[(1, 821440080), (2, 410720040), (3, 273813360), (4, 205360020), (5, 164288016), (6, 136906680), (8, 102680010), (9, 91271120), (10, 82144008), (12, 68453340), (15, 54762672), (16, 51340005), (18, 45635560), (20, 41072004), (24, 34226670), (29, 28325520), (30, 27381336), (36, 22817780), (40, 20536002), (45, 18254224), (48, 17113335), (58, 14162760), (60, 13690668), (72, 11408890), (80, 10268001), (87, 9441840), (90, 9127112), (116, 7081380), (120, 6845334), (144, 5704445), (145, 5665104), (174, 4720920), (180, 4563556), (232, 3540690), (240, 3422667), (261, 3147280), (290, 2832552), (348, 2360460), (360, 2281778), (435, 1888368), (464, 1770345), (522, 1573640), (580, 1416276), (696, 1180230), (720, 1140889), (870, 944184), (1044, 786820), (1160, 708138), (1305, 629456), (1392, 590115), (1740, 472092), (2088, 393410), (2320, 354069), (2610, 314728), (3480, 236046), (4176, 196705), (5220, 157364), (6960, 118023), (10440, 78682), (20880, 39341)]