13057380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 46510464

約数和(自身を除く): 33453084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 241, 252, 258, 301, 315, 387, 420, 430, 482, 516, 602, 630, 645, 723, 774, 860, 903, 964, 1204, 1205, 1260, 1290, 1446, 1505, 1548, 1687, 1806, 1935, 2169, 2410, 2580, 2709, 2892, 3010, 3374, 3612, 3615, 3870, 4338, 4515, 4820, 5061, 5418, 6020, 6748, 7230, 7740, 8435, 8676, 9030, 10122, 10363, 10836, 10845, 13545, 14460, 15183, 16870, 18060, 20244, 20726, 21690, 25305, 27090, 30366, 31089, 33740, 41452, 43380, 50610, 51815, 54180, 60732, 62178, 72541, 75915, 93267, 101220, 103630, 124356, 145082, 151830, 155445, 186534, 207260, 217623, 290164, 303660, 310890, 362705, 373068, 435246, 466335, 621780, 652869, 725410, 870492, 932670, 1088115, 1305738, 1450820, 1865340, 2176230, 2611476, 3264345, 4352460, 6528690, 13057380]

約数ペア:

[(1, 13057380), (2, 6528690), (3, 4352460), (4, 3264345), (5, 2611476), (6, 2176230), (7, 1865340), (9, 1450820), (10, 1305738), (12, 1088115), (14, 932670), (15, 870492), (18, 725410), (20, 652869), (21, 621780), (28, 466335), (30, 435246), (35, 373068), (36, 362705), (42, 310890), (43, 303660), (45, 290164), (60, 217623), (63, 207260), (70, 186534), (84, 155445), (86, 151830), (90, 145082), (105, 124356), (126, 103630), (129, 101220), (140, 93267), (172, 75915), (180, 72541), (210, 62178), (215, 60732), (241, 54180), (252, 51815), (258, 50610), (301, 43380), (315, 41452), (387, 33740), (420, 31089), (430, 30366), (482, 27090), (516, 25305), (602, 21690), (630, 20726), (645, 20244), (723, 18060), (774, 16870), (860, 15183), (903, 14460), (964, 13545), (1204, 10845), (1205, 10836), (1260, 10363), (1290, 10122), (1446, 9030), (1505, 8676), (1548, 8435), (1687, 7740), (1806, 7230), (1935, 6748), (2169, 6020), (2410, 5418), (2580, 5061), (2709, 4820), (2892, 4515), (3010, 4338), (3374, 3870), (3612, 3615)]