15760980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 168

約数和(自身を含む): 52883712

約数和(自身を除く): 37122732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 47, 54, 60, 69, 81, 90, 92, 94, 108, 115, 135, 138, 141, 162, 180, 188, 207, 230, 235, 243, 270, 276, 282, 324, 345, 405, 414, 423, 460, 470, 486, 540, 564, 621, 690, 705, 729, 810, 828, 846, 940, 972, 1035, 1081, 1215, 1242, 1269, 1380, 1410, 1458, 1620, 1692, 1863, 2070, 2115, 2162, 2430, 2484, 2538, 2820, 2916, 3105, 3243, 3645, 3726, 3807, 4140, 4230, 4324, 4860, 5076, 5405, 5589, 6210, 6345, 6486, 7290, 7452, 7614, 8460, 9315, 9729, 10810, 11178, 11421, 12420, 12690, 12972, 14580, 15228, 16215, 16767, 18630, 19035, 19458, 21620, 22356, 22842, 25380, 27945, 29187, 32430, 33534, 34263, 37260, 38070, 38916, 45684, 48645, 55890, 57105, 58374, 64860, 67068, 68526, 76140, 83835, 87561, 97290, 111780, 114210, 116748, 137052, 145935, 167670, 171315, 175122, 194580, 228420, 262683, 291870, 335340, 342630, 350244, 437805, 525366, 583740, 685260, 788049, 875610, 1050732, 1313415, 1576098, 1751220, 2626830, 3152196, 3940245, 5253660, 7880490, 15760980]

約数ペア:

[(1, 15760980), (2, 7880490), (3, 5253660), (4, 3940245), (5, 3152196), (6, 2626830), (9, 1751220), (10, 1576098), (12, 1313415), (15, 1050732), (18, 875610), (20, 788049), (23, 685260), (27, 583740), (30, 525366), (36, 437805), (45, 350244), (46, 342630), (47, 335340), (54, 291870), (60, 262683), (69, 228420), (81, 194580), (90, 175122), (92, 171315), (94, 167670), (108, 145935), (115, 137052), (135, 116748), (138, 114210), (141, 111780), (162, 97290), (180, 87561), (188, 83835), (207, 76140), (230, 68526), (235, 67068), (243, 64860), (270, 58374), (276, 57105), (282, 55890), (324, 48645), (345, 45684), (405, 38916), (414, 38070), (423, 37260), (460, 34263), (470, 33534), (486, 32430), (540, 29187), (564, 27945), (621, 25380), (690, 22842), (705, 22356), (729, 21620), (810, 19458), (828, 19035), (846, 18630), (940, 16767), (972, 16215), (1035, 15228), (1081, 14580), (1215, 12972), (1242, 12690), (1269, 12420), (1380, 11421), (1410, 11178), (1458, 10810), (1620, 9729), (1692, 9315), (1863, 8460), (2070, 7614), (2115, 7452), (2162, 7290), (2430, 6486), (2484, 6345), (2538, 6210), (2820, 5589), (2916, 5405), (3105, 5076), (3243, 4860), (3645, 4324), (3726, 4230), (3807, 4140)]