2879377020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9689}}^1$

素因数の和:9844

約数の個数: 144

約数和(自身を含む): 9481006080

約数和(自身を除く): 6601629060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2286, 2340, 2540, 3302, 3810, 4572, 4953, 5715, 6604, 7620, 8255, 9689, 9906, 11430, 14859, 16510, 19378, 19812, 22860, 24765, 29067, 29718, 33020, 38756, 48445, 49530, 58134, 59436, 74295, 87201, 96890, 99060, 116268, 125957, 145335, 148590, 174402, 193780, 251914, 290670, 297180, 348804, 377871, 436005, 503828, 581340, 629785, 755742, 872010, 1133613, 1230503, 1259570, 1511484, 1744020, 1889355, 2267226, 2461006, 2519140, 3691509, 3778710, 4534452, 4922012, 5668065, 6152515, 7383018, 7557420, 11074527, 11336130, 12305030, 14766036, 15996539, 18457545, 22149054, 22672260, 24610060, 31993078, 36915090, 44298108, 47989617, 55372635, 63986156, 73830180, 79982695, 95979234, 110745270, 143968851, 159965390, 191958468, 221490540, 239948085, 287937702, 319930780, 479896170, 575875404, 719844255, 959792340, 1439688510, 2879377020]

約数ペア:

[(1, 2879377020), (2, 1439688510), (3, 959792340), (4, 719844255), (5, 575875404), (6, 479896170), (9, 319930780), (10, 287937702), (12, 239948085), (13, 221490540), (15, 191958468), (18, 159965390), (20, 143968851), (26, 110745270), (30, 95979234), (36, 79982695), (39, 73830180), (45, 63986156), (52, 55372635), (60, 47989617), (65, 44298108), (78, 36915090), (90, 31993078), (117, 24610060), (127, 22672260), (130, 22149054), (156, 18457545), (180, 15996539), (195, 14766036), (234, 12305030), (254, 11336130), (260, 11074527), (381, 7557420), (390, 7383018), (468, 6152515), (508, 5668065), (585, 4922012), (635, 4534452), (762, 3778710), (780, 3691509), (1143, 2519140), (1170, 2461006), (1270, 2267226), (1524, 1889355), (1651, 1744020), (1905, 1511484), (2286, 1259570), (2340, 1230503), (2540, 1133613), (3302, 872010), (3810, 755742), (4572, 629785), (4953, 581340), (5715, 503828), (6604, 436005), (7620, 377871), (8255, 348804), (9689, 297180), (9906, 290670), (11430, 251914), (14859, 193780), (16510, 174402), (19378, 148590), (19812, 145335), (22860, 125957), (24765, 116268), (29067, 99060), (29718, 96890), (33020, 87201), (38756, 74295), (48445, 59436), (49530, 58134)]