1881503240520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1\times {\mathrm{123031}}^1$

素因数の和:127187

約数の個数: 128

約数和(自身を含む): 5828055367680

約数和(自身を除く): 3946552127160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 4111, 8222, 12333, 16444, 20555, 24666, 32888, 41110, 49332, 61665, 82220, 98664, 123031, 123330, 127441, 164440, 246062, 246660, 254882, 369093, 382323, 492124, 493320, 509764, 615155, 637205, 738186, 764646, 984248, 1019528, 1230310, 1274410, 1476372, 1529292, 1845465, 1911615, 2460620, 2548820, 2952744, 3058584, 3690930, 3813961, 3823230, 4921240, 5097640, 7381860, 7627922, 7646460, 11441883, 14763720, 15255844, 15292920, 19069805, 22883766, 30511688, 38139610, 45767532, 57209415, 76279220, 91535064, 114418830, 152558440, 228837660, 457675320, 505780441, 1011560882, 1517341323, 2023121764, 2528902205, 3034682646, 4046243528, 5057804410, 6069365292, 7586706615, 10115608820, 12138730584, 15173413230, 15679193671, 20231217640, 30346826460, 31358387342, 47037581013, 60693652920, 62716774684, 78395968355, 94075162026, 125433549368, 156791936710, 188150324052, 235187905065, 313583873420, 376300648104, 470375810130, 627167746840, 940751620260, 1881503240520]

約数ペア:

[(1, 1881503240520), (2, 940751620260), (3, 627167746840), (4, 470375810130), (5, 376300648104), (6, 313583873420), (8, 235187905065), (10, 188150324052), (12, 156791936710), (15, 125433549368), (20, 94075162026), (24, 78395968355), (30, 62716774684), (31, 60693652920), (40, 47037581013), (60, 31358387342), (62, 30346826460), (93, 20231217640), (120, 15679193671), (124, 15173413230), (155, 12138730584), (186, 10115608820), (248, 7586706615), (310, 6069365292), (372, 5057804410), (465, 4046243528), (620, 3034682646), (744, 2528902205), (930, 2023121764), (1240, 1517341323), (1860, 1011560882), (3720, 505780441), (4111, 457675320), (8222, 228837660), (12333, 152558440), (16444, 114418830), (20555, 91535064), (24666, 76279220), (32888, 57209415), (41110, 45767532), (49332, 38139610), (61665, 30511688), (82220, 22883766), (98664, 19069805), (123031, 15292920), (123330, 15255844), (127441, 14763720), (164440, 11441883), (246062, 7646460), (246660, 7627922), (254882, 7381860), (369093, 5097640), (382323, 4921240), (492124, 3823230), (493320, 3813961), (509764, 3690930), (615155, 3058584), (637205, 2952744), (738186, 2548820), (764646, 2460620), (984248, 1911615), (1019528, 1845465), (1230310, 1529292), (1274410, 1476372)]