173760120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:830

約数の個数: 128

約数和(自身を含む): 582120000

約数和(自身を除く): 408359880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 349, 360, 461, 540, 698, 922, 1047, 1080, 1383, 1396, 1745, 1844, 2094, 2305, 2766, 2792, 3141, 3490, 3688, 4149, 4188, 4610, 5235, 5532, 6282, 6915, 6980, 8298, 8376, 9220, 9423, 10470, 11064, 12447, 12564, 13830, 13960, 15705, 16596, 18440, 18846, 20745, 20940, 24894, 25128, 27660, 31410, 33192, 37692, 41490, 41880, 47115, 49788, 55320, 62235, 62820, 75384, 82980, 94230, 99576, 124470, 125640, 160889, 165960, 188460, 248940, 321778, 376920, 482667, 497880, 643556, 804445, 965334, 1287112, 1448001, 1608890, 1930668, 2413335, 2896002, 3217780, 3861336, 4344003, 4826670, 5792004, 6435560, 7240005, 8688006, 9653340, 11584008, 14480010, 17376012, 19306680, 21720015, 28960020, 34752024, 43440030, 57920040, 86880060, 173760120]

約数ペア:

[(1, 173760120), (2, 86880060), (3, 57920040), (4, 43440030), (5, 34752024), (6, 28960020), (8, 21720015), (9, 19306680), (10, 17376012), (12, 14480010), (15, 11584008), (18, 9653340), (20, 8688006), (24, 7240005), (27, 6435560), (30, 5792004), (36, 4826670), (40, 4344003), (45, 3861336), (54, 3217780), (60, 2896002), (72, 2413335), (90, 1930668), (108, 1608890), (120, 1448001), (135, 1287112), (180, 965334), (216, 804445), (270, 643556), (349, 497880), (360, 482667), (461, 376920), (540, 321778), (698, 248940), (922, 188460), (1047, 165960), (1080, 160889), (1383, 125640), (1396, 124470), (1745, 99576), (1844, 94230), (2094, 82980), (2305, 75384), (2766, 62820), (2792, 62235), (3141, 55320), (3490, 49788), (3688, 47115), (4149, 41880), (4188, 41490), (4610, 37692), (5235, 33192), (5532, 31410), (6282, 27660), (6915, 25128), (6980, 24894), (8298, 20940), (8376, 20745), (9220, 18846), (9423, 18440), (10470, 16596), (11064, 15705), (12447, 13960), (12564, 13830)]