23837580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 79619904

約数和(自身を除く): 55782324

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, 167, 180, 183, 195, 234, 244, 260, 305, 334, 366, 390, 468, 501, 549, 585, 610, 668, 732, 780, 793, 835, 915, 1002, 1098, 1170, 1220, 1503, 1586, 1670, 1830, 2004, 2171, 2196, 2340, 2379, 2505, 2745, 3006, 3172, 3340, 3660, 3965, 4342, 4758, 5010, 5490, 6012, 6513, 7137, 7515, 7930, 8684, 9516, 10020, 10187, 10855, 10980, 11895, 13026, 14274, 15030, 15860, 19539, 20374, 21710, 23790, 26052, 28548, 30060, 30561, 32565, 35685, 39078, 40748, 43420, 47580, 50935, 61122, 65130, 71370, 78156, 91683, 97695, 101870, 122244, 130260, 132431, 142740, 152805, 183366, 195390, 203740, 264862, 305610, 366732, 390780, 397293, 458415, 529724, 611220, 662155, 794586, 916830, 1191879, 1324310, 1589172, 1833660, 1986465, 2383758, 2648620, 3972930, 4767516, 5959395, 7945860, 11918790, 23837580]

約数ペア:

[(1, 23837580), (2, 11918790), (3, 7945860), (4, 5959395), (5, 4767516), (6, 3972930), (9, 2648620), (10, 2383758), (12, 1986465), (13, 1833660), (15, 1589172), (18, 1324310), (20, 1191879), (26, 916830), (30, 794586), (36, 662155), (39, 611220), (45, 529724), (52, 458415), (60, 397293), (61, 390780), (65, 366732), (78, 305610), (90, 264862), (117, 203740), (122, 195390), (130, 183366), (156, 152805), (167, 142740), (180, 132431), (183, 130260), (195, 122244), (234, 101870), (244, 97695), (260, 91683), (305, 78156), (334, 71370), (366, 65130), (390, 61122), (468, 50935), (501, 47580), (549, 43420), (585, 40748), (610, 39078), (668, 35685), (732, 32565), (780, 30561), (793, 30060), (835, 28548), (915, 26052), (1002, 23790), (1098, 21710), (1170, 20374), (1220, 19539), (1503, 15860), (1586, 15030), (1670, 14274), (1830, 13026), (2004, 11895), (2171, 10980), (2196, 10855), (2340, 10187), (2379, 10020), (2505, 9516), (2745, 8684), (3006, 7930), (3172, 7515), (3340, 7137), (3660, 6513), (3965, 6012), (4342, 5490), (4758, 5010)]