260906880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10453}}^1$

素因数の和:10488

約数の個数: 128

約数和(自身を含む): 895698720

約数和(自身を除く): 634791840

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, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 10453, 12480, 20906, 24960, 31359, 41812, 52265, 62718, 83624, 104530, 125436, 135889, 156795, 167248, 209060, 250872, 271778, 313590, 334496, 407667, 418120, 501744, 543556, 627180, 668992, 679445, 815334, 836240, 1003488, 1087112, 1254360, 1337984, 1358890, 1630668, 1672480, 2006976, 2038335, 2174224, 2508720, 2717780, 3261336, 3344960, 4013952, 4076670, 4348448, 5017440, 5435560, 6522672, 6689920, 8153340, 8696896, 10034880, 10871120, 13045344, 16306680, 17393792, 20069760, 21742240, 26090688, 32613360, 43484480, 52181376, 65226720, 86968960, 130453440, 260906880]

約数ペア:

[(1, 260906880), (2, 130453440), (3, 86968960), (4, 65226720), (5, 52181376), (6, 43484480), (8, 32613360), (10, 26090688), (12, 21742240), (13, 20069760), (15, 17393792), (16, 16306680), (20, 13045344), (24, 10871120), (26, 10034880), (30, 8696896), (32, 8153340), (39, 6689920), (40, 6522672), (48, 5435560), (52, 5017440), (60, 4348448), (64, 4076670), (65, 4013952), (78, 3344960), (80, 3261336), (96, 2717780), (104, 2508720), (120, 2174224), (128, 2038335), (130, 2006976), (156, 1672480), (160, 1630668), (192, 1358890), (195, 1337984), (208, 1254360), (240, 1087112), (260, 1003488), (312, 836240), (320, 815334), (384, 679445), (390, 668992), (416, 627180), (480, 543556), (520, 501744), (624, 418120), (640, 407667), (780, 334496), (832, 313590), (960, 271778), (1040, 250872), (1248, 209060), (1560, 167248), (1664, 156795), (1920, 135889), (2080, 125436), (2496, 104530), (3120, 83624), (4160, 62718), (4992, 52265), (6240, 41812), (8320, 31359), (10453, 24960), (12480, 20906)]