23456940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 78744960

約数和(自身を除く): 55288020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 29, 30, 34, 39, 51, 52, 58, 60, 61, 65, 68, 78, 85, 87, 102, 116, 122, 130, 145, 156, 170, 174, 183, 195, 204, 221, 244, 255, 260, 290, 305, 340, 348, 366, 377, 390, 435, 442, 493, 510, 580, 610, 663, 732, 754, 780, 793, 870, 884, 915, 986, 1020, 1037, 1105, 1131, 1220, 1326, 1479, 1508, 1586, 1740, 1769, 1830, 1885, 1972, 2074, 2210, 2262, 2379, 2465, 2652, 2958, 3111, 3172, 3315, 3538, 3660, 3770, 3965, 4148, 4420, 4524, 4758, 4930, 5185, 5307, 5655, 5916, 6222, 6409, 6630, 7076, 7395, 7540, 7930, 8845, 9516, 9860, 10370, 10614, 11310, 11895, 12444, 12818, 13260, 13481, 14790, 15555, 15860, 17690, 19227, 20740, 21228, 22620, 22997, 23790, 25636, 26535, 26962, 29580, 30073, 31110, 32045, 35380, 38454, 40443, 45994, 47580, 53070, 53924, 60146, 62220, 64090, 67405, 68991, 76908, 80886, 90219, 91988, 96135, 106140, 114985, 120292, 128180, 134810, 137982, 150365, 161772, 180438, 192270, 202215, 229970, 269620, 275964, 300730, 344955, 360876, 384540, 390949, 404430, 451095, 459940, 601460, 689910, 781898, 808860, 902190, 1172847, 1379820, 1563796, 1804380, 1954745, 2345694, 3909490, 4691388, 5864235, 7818980, 11728470, 23456940]

約数ペア:

[(1, 23456940), (2, 11728470), (3, 7818980), (4, 5864235), (5, 4691388), (6, 3909490), (10, 2345694), (12, 1954745), (13, 1804380), (15, 1563796), (17, 1379820), (20, 1172847), (26, 902190), (29, 808860), (30, 781898), (34, 689910), (39, 601460), (51, 459940), (52, 451095), (58, 404430), (60, 390949), (61, 384540), (65, 360876), (68, 344955), (78, 300730), (85, 275964), (87, 269620), (102, 229970), (116, 202215), (122, 192270), (130, 180438), (145, 161772), (156, 150365), (170, 137982), (174, 134810), (183, 128180), (195, 120292), (204, 114985), (221, 106140), (244, 96135), (255, 91988), (260, 90219), (290, 80886), (305, 76908), (340, 68991), (348, 67405), (366, 64090), (377, 62220), (390, 60146), (435, 53924), (442, 53070), (493, 47580), (510, 45994), (580, 40443), (610, 38454), (663, 35380), (732, 32045), (754, 31110), (780, 30073), (793, 29580), (870, 26962), (884, 26535), (915, 25636), (986, 23790), (1020, 22997), (1037, 22620), (1105, 21228), (1131, 20740), (1220, 19227), (1326, 17690), (1479, 15860), (1508, 15555), (1586, 14790), (1740, 13481), (1769, 13260), (1830, 12818), (1885, 12444), (1972, 11895), (2074, 11310), (2210, 10614), (2262, 10370), (2379, 9860), (2465, 9516), (2652, 8845), (2958, 7930), (3111, 7540), (3172, 7395), (3315, 7076), (3538, 6630), (3660, 6409), (3770, 6222), (3965, 5916), (4148, 5655), (4420, 5307), (4524, 5185), (4758, 4930)]