36451980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 111095712

約数和(自身を除く): 74643732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 647, 939, 1252, 1294, 1565, 1878, 1941, 2588, 2817, 3130, 3235, 3756, 3882, 4695, 5634, 5823, 6260, 6470, 7764, 9390, 9705, 11268, 11646, 12940, 14085, 18780, 19410, 23292, 28170, 29115, 38820, 56340, 58230, 116460, 202511, 405022, 607533, 810044, 1012555, 1215066, 1822599, 2025110, 2430132, 3037665, 3645198, 4050220, 6075330, 7290396, 9112995, 12150660, 18225990, 36451980]

約数ペア:

[(1, 36451980), (2, 18225990), (3, 12150660), (4, 9112995), (5, 7290396), (6, 6075330), (9, 4050220), (10, 3645198), (12, 3037665), (15, 2430132), (18, 2025110), (20, 1822599), (30, 1215066), (36, 1012555), (45, 810044), (60, 607533), (90, 405022), (180, 202511), (313, 116460), (626, 58230), (647, 56340), (939, 38820), (1252, 29115), (1294, 28170), (1565, 23292), (1878, 19410), (1941, 18780), (2588, 14085), (2817, 12940), (3130, 11646), (3235, 11268), (3756, 9705), (3882, 9390), (4695, 7764), (5634, 6470), (5823, 6260)]