3934320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 13342896

約数和(自身を除く): 9408576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 97, 104, 120, 130, 156, 169, 194, 195, 208, 240, 260, 291, 312, 338, 388, 390, 485, 507, 520, 582, 624, 676, 776, 780, 845, 970, 1014, 1040, 1164, 1261, 1352, 1455, 1552, 1560, 1690, 1940, 2028, 2328, 2522, 2535, 2704, 2910, 3120, 3380, 3783, 3880, 4056, 4656, 5044, 5070, 5820, 6305, 6760, 7566, 7760, 8112, 10088, 10140, 11640, 12610, 13520, 15132, 16393, 18915, 20176, 20280, 23280, 25220, 30264, 32786, 37830, 40560, 49179, 50440, 60528, 65572, 75660, 81965, 98358, 100880, 131144, 151320, 163930, 196716, 245895, 262288, 302640, 327860, 393432, 491790, 655720, 786864, 983580, 1311440, 1967160, 3934320]

約数ペア:

[(1, 3934320), (2, 1967160), (3, 1311440), (4, 983580), (5, 786864), (6, 655720), (8, 491790), (10, 393432), (12, 327860), (13, 302640), (15, 262288), (16, 245895), (20, 196716), (24, 163930), (26, 151320), (30, 131144), (39, 100880), (40, 98358), (48, 81965), (52, 75660), (60, 65572), (65, 60528), (78, 50440), (80, 49179), (97, 40560), (104, 37830), (120, 32786), (130, 30264), (156, 25220), (169, 23280), (194, 20280), (195, 20176), (208, 18915), (240, 16393), (260, 15132), (291, 13520), (312, 12610), (338, 11640), (388, 10140), (390, 10088), (485, 8112), (507, 7760), (520, 7566), (582, 6760), (624, 6305), (676, 5820), (776, 5070), (780, 5044), (845, 4656), (970, 4056), (1014, 3880), (1040, 3783), (1164, 3380), (1261, 3120), (1352, 2910), (1455, 2704), (1552, 2535), (1560, 2522), (1690, 2328), (1940, 2028)]