2637289980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15439}}^1$

素因数の和:15540

約数の個数: 144

約数和(自身を含む): 8733728640

約数和(自身を除く): 6096438660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 585, 657, 730, 780, 876, 949, 1095, 1170, 1314, 1460, 1898, 2190, 2340, 2628, 2847, 3285, 3796, 4380, 4745, 5694, 6570, 8541, 9490, 11388, 13140, 14235, 15439, 17082, 18980, 28470, 30878, 34164, 42705, 46317, 56940, 61756, 77195, 85410, 92634, 138951, 154390, 170820, 185268, 200707, 231585, 277902, 308780, 401414, 463170, 555804, 602121, 694755, 802828, 926340, 1003535, 1127047, 1204242, 1389510, 1806363, 2007070, 2254094, 2408484, 2779020, 3010605, 3381141, 3612726, 4014140, 4508188, 5635235, 6021210, 6762282, 7225452, 9031815, 10143423, 11270470, 12042420, 13524564, 14651611, 16905705, 18063630, 20286846, 22540940, 29303222, 33811410, 36127260, 40573692, 43954833, 50717115, 58606444, 67622820, 73258055, 87909666, 101434230, 131864499, 146516110, 175819332, 202868460, 219774165, 263728998, 293032220, 439548330, 527457996, 659322495, 879096660, 1318644990, 2637289980]

約数ペア:

[(1, 2637289980), (2, 1318644990), (3, 879096660), (4, 659322495), (5, 527457996), (6, 439548330), (9, 293032220), (10, 263728998), (12, 219774165), (13, 202868460), (15, 175819332), (18, 146516110), (20, 131864499), (26, 101434230), (30, 87909666), (36, 73258055), (39, 67622820), (45, 58606444), (52, 50717115), (60, 43954833), (65, 40573692), (73, 36127260), (78, 33811410), (90, 29303222), (117, 22540940), (130, 20286846), (146, 18063630), (156, 16905705), (180, 14651611), (195, 13524564), (219, 12042420), (234, 11270470), (260, 10143423), (292, 9031815), (365, 7225452), (390, 6762282), (438, 6021210), (468, 5635235), (585, 4508188), (657, 4014140), (730, 3612726), (780, 3381141), (876, 3010605), (949, 2779020), (1095, 2408484), (1170, 2254094), (1314, 2007070), (1460, 1806363), (1898, 1389510), (2190, 1204242), (2340, 1127047), (2628, 1003535), (2847, 926340), (3285, 802828), (3796, 694755), (4380, 602121), (4745, 555804), (5694, 463170), (6570, 401414), (8541, 308780), (9490, 277902), (11388, 231585), (13140, 200707), (14235, 185268), (15439, 170820), (17082, 154390), (18980, 138951), (28470, 92634), (30878, 85410), (34164, 77195), (42705, 61756), (46317, 56940)]