1315860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 4553472

約数和(自身を除く): 3237612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 241, 260, 273, 364, 390, 420, 455, 482, 546, 723, 780, 910, 964, 1092, 1205, 1365, 1446, 1687, 1820, 2410, 2730, 2892, 3133, 3374, 3615, 4820, 5061, 5460, 6266, 6748, 7230, 8435, 9399, 10122, 12532, 14460, 15665, 16870, 18798, 20244, 21931, 25305, 31330, 33740, 37596, 43862, 46995, 50610, 62660, 65793, 87724, 93990, 101220, 109655, 131586, 187980, 219310, 263172, 328965, 438620, 657930, 1315860]

約数ペア:

[(1, 1315860), (2, 657930), (3, 438620), (4, 328965), (5, 263172), (6, 219310), (7, 187980), (10, 131586), (12, 109655), (13, 101220), (14, 93990), (15, 87724), (20, 65793), (21, 62660), (26, 50610), (28, 46995), (30, 43862), (35, 37596), (39, 33740), (42, 31330), (52, 25305), (60, 21931), (65, 20244), (70, 18798), (78, 16870), (84, 15665), (91, 14460), (105, 12532), (130, 10122), (140, 9399), (156, 8435), (182, 7230), (195, 6748), (210, 6266), (241, 5460), (260, 5061), (273, 4820), (364, 3615), (390, 3374), (420, 3133), (455, 2892), (482, 2730), (546, 2410), (723, 1820), (780, 1687), (910, 1446), (964, 1365), (1092, 1205)]