784260720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57329}}^1$

素因数の和:57367

約数の個数: 120

約数和(自身を含む): 2772478800

約数和(自身を除く): 1988218080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 57329, 114658, 171987, 229316, 286645, 343974, 458632, 515961, 573290, 687948, 859935, 917264, 1031922, 1089251, 1146580, 1375896, 1719870, 2063844, 2178502, 2293160, 2579805, 2751792, 3267753, 3439740, 4127688, 4357004, 4586320, 5159610, 5446255, 6535506, 6879480, 8255376, 8714008, 9803259, 10319220, 10892510, 13071012, 13758960, 16338765, 17428016, 19606518, 20638440, 21785020, 26142024, 32677530, 39213036, 41276880, 43570040, 49016295, 52284048, 65355060, 78426072, 87140080, 98032590, 130710120, 156852144, 196065180, 261420240, 392130360, 784260720]

約数ペア:

[(1, 784260720), (2, 392130360), (3, 261420240), (4, 196065180), (5, 156852144), (6, 130710120), (8, 98032590), (9, 87140080), (10, 78426072), (12, 65355060), (15, 52284048), (16, 49016295), (18, 43570040), (19, 41276880), (20, 39213036), (24, 32677530), (30, 26142024), (36, 21785020), (38, 20638440), (40, 19606518), (45, 17428016), (48, 16338765), (57, 13758960), (60, 13071012), (72, 10892510), (76, 10319220), (80, 9803259), (90, 8714008), (95, 8255376), (114, 6879480), (120, 6535506), (144, 5446255), (152, 5159610), (171, 4586320), (180, 4357004), (190, 4127688), (228, 3439740), (240, 3267753), (285, 2751792), (304, 2579805), (342, 2293160), (360, 2178502), (380, 2063844), (456, 1719870), (570, 1375896), (684, 1146580), (720, 1089251), (760, 1031922), (855, 917264), (912, 859935), (1140, 687948), (1368, 573290), (1520, 515961), (1710, 458632), (2280, 343974), (2736, 286645), (3420, 229316), (4560, 171987), (6840, 114658), (13680, 57329)]