15308250720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{650861}}^1$

素因数の和:650893

約数の個数: 144

約数和(自身を含む): 56093890608

約数和(自身を除く): 40785639888

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, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 650861, 1301722, 1952583, 2603444, 3254305, 3905166, 4556027, 5206888, 6508610, 7810332, 9112054, 9762915, 10413776, 13017220, 13668081, 15620664, 18224108, 19525830, 20827552, 22780135, 26034440, 27336162, 31241328, 31892189, 36448216, 39051660, 45560270, 52068880, 54672324, 62482656, 63784378, 68340405, 72896432, 78103320, 91120540, 95676567, 104137760, 109344648, 127568756, 136680810, 145792864, 156206640, 159460945, 182241080, 191353134, 218689296, 255137512, 273361620, 312413280, 318921890, 364482160, 382706268, 437378592, 478382835, 510275024, 546723240, 637843780, 728964320, 765412536, 956765670, 1020550048, 1093446480, 1275687560, 1530825072, 1913531340, 2186892960, 2551375120, 3061650144, 3827062680, 5102750240, 7654125360, 15308250720]

約数ペア:

[(1, 15308250720), (2, 7654125360), (3, 5102750240), (4, 3827062680), (5, 3061650144), (6, 2551375120), (7, 2186892960), (8, 1913531340), (10, 1530825072), (12, 1275687560), (14, 1093446480), (15, 1020550048), (16, 956765670), (20, 765412536), (21, 728964320), (24, 637843780), (28, 546723240), (30, 510275024), (32, 478382835), (35, 437378592), (40, 382706268), (42, 364482160), (48, 318921890), (49, 312413280), (56, 273361620), (60, 255137512), (70, 218689296), (80, 191353134), (84, 182241080), (96, 159460945), (98, 156206640), (105, 145792864), (112, 136680810), (120, 127568756), (140, 109344648), (147, 104137760), (160, 95676567), (168, 91120540), (196, 78103320), (210, 72896432), (224, 68340405), (240, 63784378), (245, 62482656), (280, 54672324), (294, 52068880), (336, 45560270), (392, 39051660), (420, 36448216), (480, 31892189), (490, 31241328), (560, 27336162), (588, 26034440), (672, 22780135), (735, 20827552), (784, 19525830), (840, 18224108), (980, 15620664), (1120, 13668081), (1176, 13017220), (1470, 10413776), (1568, 9762915), (1680, 9112054), (1960, 7810332), (2352, 6508610), (2940, 5206888), (3360, 4556027), (3920, 3905166), (4704, 3254305), (5880, 2603444), (7840, 1952583), (11760, 1301722), (23520, 650861)]