329619120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80789}}^1$

素因数の和:80822

約数の個数: 80

約数和(自身を含む): 1081939680

約数和(自身を除く): 752320560

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, 80789, 161578, 242367, 323156, 403945, 484734, 646312, 807890, 969468, 1211835, 1292624, 1373413, 1615780, 1938936, 2423670, 2746826, 3231560, 3877872, 4120239, 4847340, 5493652, 6463120, 6867065, 8240478, 9694680, 10987304, 13734130, 16480956, 19389360, 20601195, 21974608, 27468260, 32961912, 41202390, 54936520, 65923824, 82404780, 109873040, 164809560, 329619120]

約数ペア:

[(1, 329619120), (2, 164809560), (3, 109873040), (4, 82404780), (5, 65923824), (6, 54936520), (8, 41202390), (10, 32961912), (12, 27468260), (15, 21974608), (16, 20601195), (17, 19389360), (20, 16480956), (24, 13734130), (30, 10987304), (34, 9694680), (40, 8240478), (48, 6867065), (51, 6463120), (60, 5493652), (68, 4847340), (80, 4120239), (85, 3877872), (102, 3231560), (120, 2746826), (136, 2423670), (170, 1938936), (204, 1615780), (240, 1373413), (255, 1292624), (272, 1211835), (340, 969468), (408, 807890), (510, 646312), (680, 484734), (816, 403945), (1020, 323156), (1360, 242367), (2040, 161578), (4080, 80789)]