73905120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 144

約数和(自身を含む): 267125040

約数和(自身を除く): 193219920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3019, 3060, 4080, 4896, 6038, 6120, 8160, 9057, 12076, 12240, 15095, 18114, 24152, 24480, 27171, 30190, 36228, 45285, 48304, 51323, 54342, 60380, 72456, 90570, 96608, 102646, 108684, 120760, 135855, 144912, 153969, 181140, 205292, 217368, 241520, 256615, 271710, 289824, 307938, 362280, 410584, 434736, 461907, 483040, 513230, 543420, 615876, 724560, 769845, 821168, 869472, 923814, 1026460, 1086840, 1231752, 1449120, 1539690, 1642336, 1847628, 2052920, 2173680, 2309535, 2463504, 3079380, 3695256, 4105840, 4347360, 4619070, 4927008, 6158760, 7390512, 8211680, 9238140, 12317520, 14781024, 18476280, 24635040, 36952560, 73905120]

約数ペア:

[(1, 73905120), (2, 36952560), (3, 24635040), (4, 18476280), (5, 14781024), (6, 12317520), (8, 9238140), (9, 8211680), (10, 7390512), (12, 6158760), (15, 4927008), (16, 4619070), (17, 4347360), (18, 4105840), (20, 3695256), (24, 3079380), (30, 2463504), (32, 2309535), (34, 2173680), (36, 2052920), (40, 1847628), (45, 1642336), (48, 1539690), (51, 1449120), (60, 1231752), (68, 1086840), (72, 1026460), (80, 923814), (85, 869472), (90, 821168), (96, 769845), (102, 724560), (120, 615876), (136, 543420), (144, 513230), (153, 483040), (160, 461907), (170, 434736), (180, 410584), (204, 362280), (240, 307938), (255, 289824), (272, 271710), (288, 256615), (306, 241520), (340, 217368), (360, 205292), (408, 181140), (480, 153969), (510, 144912), (544, 135855), (612, 120760), (680, 108684), (720, 102646), (765, 96608), (816, 90570), (1020, 72456), (1224, 60380), (1360, 54342), (1440, 51323), (1530, 48304), (1632, 45285), (2040, 36228), (2448, 30190), (2720, 27171), (3019, 24480), (3060, 24152), (4080, 18114), (4896, 15095), (6038, 12240), (6120, 12076), (8160, 9057)]