32401980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 108055584

約数和(自身を除く): 75653604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 227, 234, 244, 260, 305, 366, 390, 454, 468, 549, 585, 610, 681, 732, 780, 793, 908, 915, 1098, 1135, 1170, 1220, 1362, 1586, 1830, 2043, 2196, 2270, 2340, 2379, 2724, 2745, 2951, 3172, 3405, 3660, 3965, 4086, 4540, 4758, 5490, 5902, 6810, 7137, 7930, 8172, 8853, 9516, 10215, 10980, 11804, 11895, 13620, 13847, 14274, 14755, 15860, 17706, 20430, 23790, 26559, 27694, 28548, 29510, 35412, 35685, 40860, 41541, 44265, 47580, 53118, 55388, 59020, 69235, 71370, 83082, 88530, 106236, 124623, 132795, 138470, 142740, 166164, 177060, 180011, 207705, 249246, 265590, 276940, 360022, 415410, 498492, 531180, 540033, 623115, 720044, 830820, 900055, 1080066, 1246230, 1620099, 1800110, 2160132, 2492460, 2700165, 3240198, 3600220, 5400330, 6480396, 8100495, 10800660, 16200990, 32401980]

約数ペア:

[(1, 32401980), (2, 16200990), (3, 10800660), (4, 8100495), (5, 6480396), (6, 5400330), (9, 3600220), (10, 3240198), (12, 2700165), (13, 2492460), (15, 2160132), (18, 1800110), (20, 1620099), (26, 1246230), (30, 1080066), (36, 900055), (39, 830820), (45, 720044), (52, 623115), (60, 540033), (61, 531180), (65, 498492), (78, 415410), (90, 360022), (117, 276940), (122, 265590), (130, 249246), (156, 207705), (180, 180011), (183, 177060), (195, 166164), (227, 142740), (234, 138470), (244, 132795), (260, 124623), (305, 106236), (366, 88530), (390, 83082), (454, 71370), (468, 69235), (549, 59020), (585, 55388), (610, 53118), (681, 47580), (732, 44265), (780, 41541), (793, 40860), (908, 35685), (915, 35412), (1098, 29510), (1135, 28548), (1170, 27694), (1220, 26559), (1362, 23790), (1586, 20430), (1830, 17706), (2043, 15860), (2196, 14755), (2270, 14274), (2340, 13847), (2379, 13620), (2724, 11895), (2745, 11804), (2951, 10980), (3172, 10215), (3405, 9516), (3660, 8853), (3965, 8172), (4086, 7930), (4540, 7137), (4758, 6810), (5490, 5902)]