42764640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 140679504

約数和(自身を除く): 97914864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 53, 60, 80, 82, 96, 106, 120, 123, 159, 160, 164, 205, 212, 240, 246, 265, 318, 328, 410, 424, 480, 492, 530, 615, 636, 656, 795, 820, 848, 984, 1060, 1230, 1272, 1312, 1590, 1640, 1681, 1696, 1968, 2120, 2173, 2460, 2544, 3180, 3280, 3362, 3936, 4240, 4346, 4920, 5043, 5088, 6360, 6519, 6560, 6724, 8405, 8480, 8692, 9840, 10086, 10865, 12720, 13038, 13448, 16810, 17384, 19680, 20172, 21730, 25215, 25440, 26076, 26896, 32595, 33620, 34768, 40344, 43460, 50430, 52152, 53792, 65190, 67240, 69536, 80688, 86920, 89093, 100860, 104304, 130380, 134480, 161376, 173840, 178186, 201720, 208608, 260760, 267279, 268960, 347680, 356372, 403440, 445465, 521520, 534558, 712744, 806880, 890930, 1043040, 1069116, 1336395, 1425488, 1781860, 2138232, 2672790, 2850976, 3563720, 4276464, 5345580, 7127440, 8552928, 10691160, 14254880, 21382320, 42764640]

約数ペア:

[(1, 42764640), (2, 21382320), (3, 14254880), (4, 10691160), (5, 8552928), (6, 7127440), (8, 5345580), (10, 4276464), (12, 3563720), (15, 2850976), (16, 2672790), (20, 2138232), (24, 1781860), (30, 1425488), (32, 1336395), (40, 1069116), (41, 1043040), (48, 890930), (53, 806880), (60, 712744), (80, 534558), (82, 521520), (96, 445465), (106, 403440), (120, 356372), (123, 347680), (159, 268960), (160, 267279), (164, 260760), (205, 208608), (212, 201720), (240, 178186), (246, 173840), (265, 161376), (318, 134480), (328, 130380), (410, 104304), (424, 100860), (480, 89093), (492, 86920), (530, 80688), (615, 69536), (636, 67240), (656, 65190), (795, 53792), (820, 52152), (848, 50430), (984, 43460), (1060, 40344), (1230, 34768), (1272, 33620), (1312, 32595), (1590, 26896), (1640, 26076), (1681, 25440), (1696, 25215), (1968, 21730), (2120, 20172), (2173, 19680), (2460, 17384), (2544, 16810), (3180, 13448), (3280, 13038), (3362, 12720), (3936, 10865), (4240, 10086), (4346, 9840), (4920, 8692), (5043, 8480), (5088, 8405), (6360, 6724), (6519, 6560)]