72533760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 249645984

約数和(自身を除く): 177112224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1453, 1560, 1664, 1920, 2080, 2496, 2906, 3120, 3328, 3840, 4160, 4359, 4992, 5812, 6240, 7265, 8320, 8718, 9984, 11624, 12480, 14530, 16640, 17436, 18889, 21795, 23248, 24960, 29060, 34872, 37778, 43590, 46496, 49920, 56667, 58120, 69744, 75556, 87180, 92992, 94445, 113334, 116240, 139488, 151112, 174360, 185984, 188890, 226668, 232480, 278976, 283335, 302224, 348720, 371968, 377780, 453336, 464960, 557952, 566670, 604448, 697440, 755560, 906672, 929920, 1115904, 1133340, 1208896, 1394880, 1511120, 1813344, 1859840, 2266680, 2417792, 2789760, 3022240, 3626688, 4533360, 4835584, 5579520, 6044480, 7253376, 9066720, 12088960, 14506752, 18133440, 24177920, 36266880, 72533760]

約数ペア:

[(1, 72533760), (2, 36266880), (3, 24177920), (4, 18133440), (5, 14506752), (6, 12088960), (8, 9066720), (10, 7253376), (12, 6044480), (13, 5579520), (15, 4835584), (16, 4533360), (20, 3626688), (24, 3022240), (26, 2789760), (30, 2417792), (32, 2266680), (39, 1859840), (40, 1813344), (48, 1511120), (52, 1394880), (60, 1208896), (64, 1133340), (65, 1115904), (78, 929920), (80, 906672), (96, 755560), (104, 697440), (120, 604448), (128, 566670), (130, 557952), (156, 464960), (160, 453336), (192, 377780), (195, 371968), (208, 348720), (240, 302224), (256, 283335), (260, 278976), (312, 232480), (320, 226668), (384, 188890), (390, 185984), (416, 174360), (480, 151112), (520, 139488), (624, 116240), (640, 113334), (768, 94445), (780, 92992), (832, 87180), (960, 75556), (1040, 69744), (1248, 58120), (1280, 56667), (1453, 49920), (1560, 46496), (1664, 43590), (1920, 37778), (2080, 34872), (2496, 29060), (2906, 24960), (3120, 23248), (3328, 21795), (3840, 18889), (4160, 17436), (4359, 16640), (4992, 14530), (5812, 12480), (6240, 11624), (7265, 9984), (8320, 8718)]