18346320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 62558496

約数和(自身を除く): 44212176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 307, 332, 360, 415, 498, 614, 664, 720, 747, 830, 921, 996, 1228, 1245, 1328, 1494, 1535, 1660, 1842, 1992, 2456, 2490, 2763, 2988, 3070, 3320, 3684, 3735, 3984, 4605, 4912, 4980, 5526, 5976, 6140, 6640, 7368, 7470, 9210, 9960, 11052, 11952, 12280, 13815, 14736, 14940, 18420, 19920, 22104, 24560, 25481, 27630, 29880, 36840, 44208, 50962, 55260, 59760, 73680, 76443, 101924, 110520, 127405, 152886, 203848, 221040, 229329, 254810, 305772, 382215, 407696, 458658, 509620, 611544, 764430, 917316, 1019240, 1146645, 1223088, 1528860, 1834632, 2038480, 2293290, 3057720, 3669264, 4586580, 6115440, 9173160, 18346320]

約数ペア:

[(1, 18346320), (2, 9173160), (3, 6115440), (4, 4586580), (5, 3669264), (6, 3057720), (8, 2293290), (9, 2038480), (10, 1834632), (12, 1528860), (15, 1223088), (16, 1146645), (18, 1019240), (20, 917316), (24, 764430), (30, 611544), (36, 509620), (40, 458658), (45, 407696), (48, 382215), (60, 305772), (72, 254810), (80, 229329), (83, 221040), (90, 203848), (120, 152886), (144, 127405), (166, 110520), (180, 101924), (240, 76443), (249, 73680), (307, 59760), (332, 55260), (360, 50962), (415, 44208), (498, 36840), (614, 29880), (664, 27630), (720, 25481), (747, 24560), (830, 22104), (921, 19920), (996, 18420), (1228, 14940), (1245, 14736), (1328, 13815), (1494, 12280), (1535, 11952), (1660, 11052), (1842, 9960), (1992, 9210), (2456, 7470), (2490, 7368), (2763, 6640), (2988, 6140), (3070, 5976), (3320, 5526), (3684, 4980), (3735, 4912), (3984, 4605)]