1520392302

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 3987325440

約数和(自身を除く): 2466933138

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 401, 429, 491, 594, 702, 802, 858, 982, 1203, 1287, 1473, 2406, 2574, 2946, 3609, 3861, 4411, 4419, 5213, 5401, 6383, 7218, 7722, 8822, 8838, 10426, 10802, 10827, 12766, 13233, 13257, 15639, 16203, 19149, 21654, 26466, 26514, 31278, 32406, 38298, 39699, 46917, 48609, 57343, 57447, 70213, 79398, 93834, 97218, 114686, 114894, 119097, 140426, 140751, 145827, 172029, 172341, 196891, 210639, 238194, 281502, 291654, 344058, 344682, 393782, 421278, 516087, 590673, 631917, 1032174, 1181346, 1263834, 1548261, 1772019, 1895751, 2165801, 2559583, 3096522, 3544038, 3791502, 4331602, 5119166, 5316057, 6497403, 7678749, 10632114, 12994806, 15357498, 19492209, 23036247, 28155413, 38984418, 46072494, 56310826, 58476627, 69108741, 84466239, 116953254, 138217482, 168932478, 253398717, 506797434, 760196151, 1520392302]

約数ペア:

[(1, 1520392302), (2, 760196151), (3, 506797434), (6, 253398717), (9, 168932478), (11, 138217482), (13, 116953254), (18, 84466239), (22, 69108741), (26, 58476627), (27, 56310826), (33, 46072494), (39, 38984418), (54, 28155413), (66, 23036247), (78, 19492209), (99, 15357498), (117, 12994806), (143, 10632114), (198, 7678749), (234, 6497403), (286, 5316057), (297, 5119166), (351, 4331602), (401, 3791502), (429, 3544038), (491, 3096522), (594, 2559583), (702, 2165801), (802, 1895751), (858, 1772019), (982, 1548261), (1203, 1263834), (1287, 1181346), (1473, 1032174), (2406, 631917), (2574, 590673), (2946, 516087), (3609, 421278), (3861, 393782), (4411, 344682), (4419, 344058), (5213, 291654), (5401, 281502), (6383, 238194), (7218, 210639), (7722, 196891), (8822, 172341), (8838, 172029), (10426, 145827), (10802, 140751), (10827, 140426), (12766, 119097), (13233, 114894), (13257, 114686), (15639, 97218), (16203, 93834), (19149, 79398), (21654, 70213), (26466, 57447), (26514, 57343), (31278, 48609), (32406, 46917), (38298, 39699)]