4948320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 17155152

約数和(自身を除く): 12206832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 61, 65, 78, 80, 96, 104, 120, 122, 130, 156, 160, 169, 183, 195, 208, 240, 244, 260, 305, 312, 338, 366, 390, 416, 480, 488, 507, 520, 610, 624, 676, 732, 780, 793, 845, 915, 976, 1014, 1040, 1220, 1248, 1352, 1464, 1560, 1586, 1690, 1830, 1952, 2028, 2080, 2379, 2440, 2535, 2704, 2928, 3120, 3172, 3380, 3660, 3965, 4056, 4758, 4880, 5070, 5408, 5856, 6240, 6344, 6760, 7320, 7930, 8112, 9516, 9760, 10140, 10309, 11895, 12688, 13520, 14640, 15860, 16224, 19032, 20280, 20618, 23790, 25376, 27040, 29280, 30927, 31720, 38064, 40560, 41236, 47580, 51545, 61854, 63440, 76128, 81120, 82472, 95160, 103090, 123708, 126880, 154635, 164944, 190320, 206180, 247416, 309270, 329888, 380640, 412360, 494832, 618540, 824720, 989664, 1237080, 1649440, 2474160, 4948320]

約数ペア:

[(1, 4948320), (2, 2474160), (3, 1649440), (4, 1237080), (5, 989664), (6, 824720), (8, 618540), (10, 494832), (12, 412360), (13, 380640), (15, 329888), (16, 309270), (20, 247416), (24, 206180), (26, 190320), (30, 164944), (32, 154635), (39, 126880), (40, 123708), (48, 103090), (52, 95160), (60, 82472), (61, 81120), (65, 76128), (78, 63440), (80, 61854), (96, 51545), (104, 47580), (120, 41236), (122, 40560), (130, 38064), (156, 31720), (160, 30927), (169, 29280), (183, 27040), (195, 25376), (208, 23790), (240, 20618), (244, 20280), (260, 19032), (305, 16224), (312, 15860), (338, 14640), (366, 13520), (390, 12688), (416, 11895), (480, 10309), (488, 10140), (507, 9760), (520, 9516), (610, 8112), (624, 7930), (676, 7320), (732, 6760), (780, 6344), (793, 6240), (845, 5856), (915, 5408), (976, 5070), (1014, 4880), (1040, 4758), (1220, 4056), (1248, 3965), (1352, 3660), (1464, 3380), (1560, 3172), (1586, 3120), (1690, 2928), (1830, 2704), (1952, 2535), (2028, 2440), (2080, 2379)]