18324360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 192

約数和(自身を含む): 65836800

約数和(自身を除く): 47512440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 54, 57, 60, 72, 76, 90, 94, 95, 108, 114, 120, 135, 141, 152, 171, 180, 188, 190, 216, 228, 235, 270, 282, 285, 342, 360, 361, 376, 380, 423, 456, 470, 513, 540, 564, 570, 684, 705, 722, 760, 846, 855, 893, 940, 1026, 1080, 1083, 1128, 1140, 1269, 1368, 1410, 1444, 1692, 1710, 1786, 1805, 1880, 2052, 2115, 2166, 2280, 2538, 2565, 2679, 2820, 2888, 3249, 3384, 3420, 3572, 3610, 4104, 4230, 4332, 4465, 5076, 5130, 5358, 5415, 5640, 6345, 6498, 6840, 7144, 7220, 8037, 8460, 8664, 8930, 9747, 10152, 10260, 10716, 10830, 12690, 12996, 13395, 14440, 16074, 16245, 16920, 16967, 17860, 19494, 20520, 21432, 21660, 24111, 25380, 25992, 26790, 32148, 32490, 33934, 35720, 38988, 40185, 43320, 48222, 48735, 50760, 50901, 53580, 64296, 64980, 67868, 77976, 80370, 84835, 96444, 97470, 101802, 107160, 120555, 129960, 135736, 152703, 160740, 169670, 192888, 194940, 203604, 241110, 254505, 305406, 321480, 339340, 389880, 407208, 458109, 482220, 509010, 610812, 678680, 763515, 916218, 964440, 1018020, 1221624, 1527030, 1832436, 2036040, 2290545, 3054060, 3664872, 4581090, 6108120, 9162180, 18324360]

約数ペア:

[(1, 18324360), (2, 9162180), (3, 6108120), (4, 4581090), (5, 3664872), (6, 3054060), (8, 2290545), (9, 2036040), (10, 1832436), (12, 1527030), (15, 1221624), (18, 1018020), (19, 964440), (20, 916218), (24, 763515), (27, 678680), (30, 610812), (36, 509010), (38, 482220), (40, 458109), (45, 407208), (47, 389880), (54, 339340), (57, 321480), (60, 305406), (72, 254505), (76, 241110), (90, 203604), (94, 194940), (95, 192888), (108, 169670), (114, 160740), (120, 152703), (135, 135736), (141, 129960), (152, 120555), (171, 107160), (180, 101802), (188, 97470), (190, 96444), (216, 84835), (228, 80370), (235, 77976), (270, 67868), (282, 64980), (285, 64296), (342, 53580), (360, 50901), (361, 50760), (376, 48735), (380, 48222), (423, 43320), (456, 40185), (470, 38988), (513, 35720), (540, 33934), (564, 32490), (570, 32148), (684, 26790), (705, 25992), (722, 25380), (760, 24111), (846, 21660), (855, 21432), (893, 20520), (940, 19494), (1026, 17860), (1080, 16967), (1083, 16920), (1128, 16245), (1140, 16074), (1269, 14440), (1368, 13395), (1410, 12996), (1444, 12690), (1692, 10830), (1710, 10716), (1786, 10260), (1805, 10152), (1880, 9747), (2052, 8930), (2115, 8664), (2166, 8460), (2280, 8037), (2538, 7220), (2565, 7144), (2679, 6840), (2820, 6498), (2888, 6345), (3249, 5640), (3384, 5415), (3420, 5358), (3572, 5130), (3610, 5076), (4104, 4465), (4230, 4332)]