60763640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 103741960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 67, 70, 79, 82, 134, 140, 158, 164, 205, 268, 280, 287, 316, 328, 335, 395, 410, 469, 536, 553, 574, 632, 670, 790, 820, 938, 1106, 1148, 1340, 1435, 1580, 1640, 1876, 2212, 2296, 2345, 2680, 2747, 2765, 2870, 3160, 3239, 3752, 4424, 4690, 5293, 5494, 5530, 5740, 6478, 9380, 10586, 10988, 11060, 11480, 12956, 13735, 16195, 18760, 19229, 21172, 21976, 22120, 22673, 25912, 26465, 27470, 32390, 37051, 38458, 42344, 45346, 52930, 54940, 64780, 74102, 76916, 90692, 96145, 105860, 109880, 113365, 129560, 148204, 153832, 181384, 185255, 192290, 211720, 217013, 226730, 296408, 370510, 384580, 434026, 453460, 741020, 769160, 868052, 906920, 1085065, 1482040, 1519091, 1736104, 2170130, 3038182, 4340260, 6076364, 7595455, 8680520, 12152728, 15190910, 30381820, 60763640]

約数ペア:

[(1, 60763640), (2, 30381820), (4, 15190910), (5, 12152728), (7, 8680520), (8, 7595455), (10, 6076364), (14, 4340260), (20, 3038182), (28, 2170130), (35, 1736104), (40, 1519091), (41, 1482040), (56, 1085065), (67, 906920), (70, 868052), (79, 769160), (82, 741020), (134, 453460), (140, 434026), (158, 384580), (164, 370510), (205, 296408), (268, 226730), (280, 217013), (287, 211720), (316, 192290), (328, 185255), (335, 181384), (395, 153832), (410, 148204), (469, 129560), (536, 113365), (553, 109880), (574, 105860), (632, 96145), (670, 90692), (790, 76916), (820, 74102), (938, 64780), (1106, 54940), (1148, 52930), (1340, 45346), (1435, 42344), (1580, 38458), (1640, 37051), (1876, 32390), (2212, 27470), (2296, 26465), (2345, 25912), (2680, 22673), (2747, 22120), (2765, 21976), (2870, 21172), (3160, 19229), (3239, 18760), (3752, 16195), (4424, 13735), (4690, 12956), (5293, 11480), (5494, 11060), (5530, 10988), (5740, 10586), (6478, 9380)]