15883207920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{9067}}^1$

素因数の和:9900

約数の個数: 160

約数和(自身を含む): 54782327040

約数和(自身を除く): 38899119120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 811, 1080, 1622, 2160, 2433, 3244, 4055, 4866, 6488, 7299, 8110, 9067, 9732, 12165, 12976, 14598, 16220, 18134, 19464, 21897, 24330, 27201, 29196, 32440, 36268, 36495, 38928, 43794, 45335, 48660, 54402, 58392, 64880, 72536, 72990, 81603, 87588, 90670, 97320, 108804, 109485, 116784, 136005, 145072, 145980, 163206, 175176, 181340, 194640, 217608, 218970, 244809, 272010, 291960, 326412, 350352, 362680, 408015, 435216, 437940, 489618, 544020, 583920, 652824, 725360, 816030, 875880, 979236, 1088040, 1224045, 1305648, 1632060, 1751760, 1958472, 2176080, 2448090, 3264120, 3916944, 4896180, 6528240, 7353337, 9792360, 14706674, 19584720, 22060011, 29413348, 36766685, 44120022, 58826696, 66180033, 73533370, 88240044, 110300055, 117653392, 132360066, 147066740, 176480088, 198540099, 220600110, 264720132, 294133480, 330900165, 352960176, 397080198, 441200220, 529440264, 588266960, 661800330, 794160396, 882400440, 992700495, 1058880528, 1323600660, 1588320792, 1764800880, 1985400990, 2647201320, 3176641584, 3970801980, 5294402640, 7941603960, 15883207920]

約数ペア:

[(1, 15883207920), (2, 7941603960), (3, 5294402640), (4, 3970801980), (5, 3176641584), (6, 2647201320), (8, 1985400990), (9, 1764800880), (10, 1588320792), (12, 1323600660), (15, 1058880528), (16, 992700495), (18, 882400440), (20, 794160396), (24, 661800330), (27, 588266960), (30, 529440264), (36, 441200220), (40, 397080198), (45, 352960176), (48, 330900165), (54, 294133480), (60, 264720132), (72, 220600110), (80, 198540099), (90, 176480088), (108, 147066740), (120, 132360066), (135, 117653392), (144, 110300055), (180, 88240044), (216, 73533370), (240, 66180033), (270, 58826696), (360, 44120022), (432, 36766685), (540, 29413348), (720, 22060011), (811, 19584720), (1080, 14706674), (1622, 9792360), (2160, 7353337), (2433, 6528240), (3244, 4896180), (4055, 3916944), (4866, 3264120), (6488, 2448090), (7299, 2176080), (8110, 1958472), (9067, 1751760), (9732, 1632060), (12165, 1305648), (12976, 1224045), (14598, 1088040), (16220, 979236), (18134, 875880), (19464, 816030), (21897, 725360), (24330, 652824), (27201, 583920), (29196, 544020), (32440, 489618), (36268, 437940), (36495, 435216), (38928, 408015), (43794, 362680), (45335, 350352), (48660, 326412), (54402, 291960), (58392, 272010), (64880, 244809), (72536, 218970), (72990, 217608), (81603, 194640), (87588, 181340), (90670, 175176), (97320, 163206), (108804, 145980), (109485, 145072), (116784, 136005)]