4040160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 13426560

約数和(自身を除く): 9386400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 443, 456, 480, 570, 608, 760, 886, 912, 1140, 1329, 1520, 1772, 1824, 2215, 2280, 2658, 3040, 3544, 4430, 4560, 5316, 6645, 7088, 8417, 8860, 9120, 10632, 13290, 14176, 16834, 17720, 21264, 25251, 26580, 33668, 35440, 42085, 42528, 50502, 53160, 67336, 70880, 84170, 101004, 106320, 126255, 134672, 168340, 202008, 212640, 252510, 269344, 336680, 404016, 505020, 673360, 808032, 1010040, 1346720, 2020080, 4040160]

約数ペア:

[(1, 4040160), (2, 2020080), (3, 1346720), (4, 1010040), (5, 808032), (6, 673360), (8, 505020), (10, 404016), (12, 336680), (15, 269344), (16, 252510), (19, 212640), (20, 202008), (24, 168340), (30, 134672), (32, 126255), (38, 106320), (40, 101004), (48, 84170), (57, 70880), (60, 67336), (76, 53160), (80, 50502), (95, 42528), (96, 42085), (114, 35440), (120, 33668), (152, 26580), (160, 25251), (190, 21264), (228, 17720), (240, 16834), (285, 14176), (304, 13290), (380, 10632), (443, 9120), (456, 8860), (480, 8417), (570, 7088), (608, 6645), (760, 5316), (886, 4560), (912, 4430), (1140, 3544), (1329, 3040), (1520, 2658), (1772, 2280), (1824, 2215)]