2948040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 10108800

約数和(自身を除く): 7160760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 431, 456, 570, 684, 760, 855, 862, 1140, 1293, 1368, 1710, 1724, 2155, 2280, 2586, 3420, 3448, 3879, 4310, 5172, 6465, 6840, 7758, 8189, 8620, 10344, 12930, 15516, 16378, 17240, 19395, 24567, 25860, 31032, 32756, 38790, 40945, 49134, 51720, 65512, 73701, 77580, 81890, 98268, 122835, 147402, 155160, 163780, 196536, 245670, 294804, 327560, 368505, 491340, 589608, 737010, 982680, 1474020, 2948040]

約数ペア:

[(1, 2948040), (2, 1474020), (3, 982680), (4, 737010), (5, 589608), (6, 491340), (8, 368505), (9, 327560), (10, 294804), (12, 245670), (15, 196536), (18, 163780), (19, 155160), (20, 147402), (24, 122835), (30, 98268), (36, 81890), (38, 77580), (40, 73701), (45, 65512), (57, 51720), (60, 49134), (72, 40945), (76, 38790), (90, 32756), (95, 31032), (114, 25860), (120, 24567), (152, 19395), (171, 17240), (180, 16378), (190, 15516), (228, 12930), (285, 10344), (342, 8620), (360, 8189), (380, 7758), (431, 6840), (456, 6465), (570, 5172), (684, 4310), (760, 3879), (855, 3448), (862, 3420), (1140, 2586), (1293, 2280), (1368, 2155), (1710, 1724)]