23605920

素因数分解:

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

素因数の和:144

約数の個数: 216

約数和(自身を含む): 88127676

約数和(自身を除く): 64521756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 97, 104, 117, 120, 130, 144, 156, 160, 169, 180, 194, 195, 208, 234, 240, 260, 288, 291, 312, 338, 360, 388, 390, 416, 468, 480, 485, 507, 520, 582, 585, 624, 676, 720, 776, 780, 845, 873, 936, 970, 1014, 1040, 1164, 1170, 1248, 1261, 1352, 1440, 1455, 1521, 1552, 1560, 1690, 1746, 1872, 1940, 2028, 2080, 2328, 2340, 2522, 2535, 2704, 2910, 3042, 3104, 3120, 3380, 3492, 3744, 3783, 3880, 4056, 4365, 4656, 4680, 5044, 5070, 5408, 5820, 6084, 6240, 6305, 6760, 6984, 7566, 7605, 7760, 8112, 8730, 9312, 9360, 10088, 10140, 11349, 11640, 12168, 12610, 13520, 13968, 15132, 15210, 15520, 16224, 16393, 17460, 18720, 18915, 20176, 20280, 22698, 23280, 24336, 25220, 27040, 27936, 30264, 30420, 32786, 34920, 37830, 40352, 40560, 45396, 46560, 48672, 49179, 50440, 56745, 60528, 60840, 65572, 69840, 75660, 81120, 81965, 90792, 98358, 100880, 113490, 121056, 121680, 131144, 139680, 147537, 151320, 163930, 181584, 196716, 201760, 226980, 243360, 245895, 262288, 295074, 302640, 327860, 363168, 393432, 453960, 491790, 524576, 590148, 605280, 655720, 737685, 786864, 907920, 983580, 1180296, 1311440, 1475370, 1573728, 1815840, 1967160, 2360592, 2622880, 2950740, 3934320, 4721184, 5901480, 7868640, 11802960, 23605920]

約数ペア:

[(1, 23605920), (2, 11802960), (3, 7868640), (4, 5901480), (5, 4721184), (6, 3934320), (8, 2950740), (9, 2622880), (10, 2360592), (12, 1967160), (13, 1815840), (15, 1573728), (16, 1475370), (18, 1311440), (20, 1180296), (24, 983580), (26, 907920), (30, 786864), (32, 737685), (36, 655720), (39, 605280), (40, 590148), (45, 524576), (48, 491790), (52, 453960), (60, 393432), (65, 363168), (72, 327860), (78, 302640), (80, 295074), (90, 262288), (96, 245895), (97, 243360), (104, 226980), (117, 201760), (120, 196716), (130, 181584), (144, 163930), (156, 151320), (160, 147537), (169, 139680), (180, 131144), (194, 121680), (195, 121056), (208, 113490), (234, 100880), (240, 98358), (260, 90792), (288, 81965), (291, 81120), (312, 75660), (338, 69840), (360, 65572), (388, 60840), (390, 60528), (416, 56745), (468, 50440), (480, 49179), (485, 48672), (507, 46560), (520, 45396), (582, 40560), (585, 40352), (624, 37830), (676, 34920), (720, 32786), (776, 30420), (780, 30264), (845, 27936), (873, 27040), (936, 25220), (970, 24336), (1014, 23280), (1040, 22698), (1164, 20280), (1170, 20176), (1248, 18915), (1261, 18720), (1352, 17460), (1440, 16393), (1455, 16224), (1521, 15520), (1552, 15210), (1560, 15132), (1690, 13968), (1746, 13520), (1872, 12610), (1940, 12168), (2028, 11640), (2080, 11349), (2328, 10140), (2340, 10088), (2522, 9360), (2535, 9312), (2704, 8730), (2910, 8112), (3042, 7760), (3104, 7605), (3120, 7566), (3380, 6984), (3492, 6760), (3744, 6305), (3783, 6240), (3880, 6084), (4056, 5820), (4365, 5408), (4656, 5070), (4680, 5044)]