72512160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3083}}^1$

素因数の和:3115

約数の個数: 144

約数和(自身を含む): 265791456

約数和(自身を除く): 193279296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3083, 3360, 3920, 4704, 5880, 6166, 7840, 9249, 11760, 12332, 15415, 18498, 21581, 23520, 24664, 30830, 36996, 43162, 46245, 49328, 61660, 64743, 73992, 86324, 92490, 98656, 107905, 123320, 129486, 147984, 151067, 172648, 184980, 215810, 246640, 258972, 295968, 302134, 323715, 345296, 369960, 431620, 453201, 493280, 517944, 604268, 647430, 690592, 739920, 755335, 863240, 906402, 1035888, 1208536, 1294860, 1479840, 1510670, 1726480, 1812804, 2071776, 2266005, 2417072, 2589720, 3021340, 3452960, 3625608, 4532010, 4834144, 5179440, 6042680, 7251216, 9064020, 10358880, 12085360, 14502432, 18128040, 24170720, 36256080, 72512160]

約数ペア:

[(1, 72512160), (2, 36256080), (3, 24170720), (4, 18128040), (5, 14502432), (6, 12085360), (7, 10358880), (8, 9064020), (10, 7251216), (12, 6042680), (14, 5179440), (15, 4834144), (16, 4532010), (20, 3625608), (21, 3452960), (24, 3021340), (28, 2589720), (30, 2417072), (32, 2266005), (35, 2071776), (40, 1812804), (42, 1726480), (48, 1510670), (49, 1479840), (56, 1294860), (60, 1208536), (70, 1035888), (80, 906402), (84, 863240), (96, 755335), (98, 739920), (105, 690592), (112, 647430), (120, 604268), (140, 517944), (147, 493280), (160, 453201), (168, 431620), (196, 369960), (210, 345296), (224, 323715), (240, 302134), (245, 295968), (280, 258972), (294, 246640), (336, 215810), (392, 184980), (420, 172648), (480, 151067), (490, 147984), (560, 129486), (588, 123320), (672, 107905), (735, 98656), (784, 92490), (840, 86324), (980, 73992), (1120, 64743), (1176, 61660), (1470, 49328), (1568, 46245), (1680, 43162), (1960, 36996), (2352, 30830), (2940, 24664), (3083, 23520), (3360, 21581), (3920, 18498), (4704, 15415), (5880, 12332), (6166, 11760), (7840, 9249)]