1880970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 5692032

約数和(自身を除く): 3811062

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 53, 65, 70, 78, 91, 105, 106, 130, 159, 169, 182, 195, 210, 265, 273, 318, 338, 371, 390, 455, 507, 530, 546, 689, 742, 795, 845, 910, 1014, 1113, 1183, 1365, 1378, 1590, 1690, 1855, 2067, 2226, 2366, 2535, 2730, 3445, 3549, 3710, 4134, 4823, 5070, 5565, 5915, 6890, 7098, 8957, 9646, 10335, 11130, 11830, 14469, 17745, 17914, 20670, 24115, 26871, 28938, 35490, 44785, 48230, 53742, 62699, 72345, 89570, 125398, 134355, 144690, 188097, 268710, 313495, 376194, 626990, 940485, 1880970]

約数ペア:

[(1, 1880970), (2, 940485), (3, 626990), (5, 376194), (6, 313495), (7, 268710), (10, 188097), (13, 144690), (14, 134355), (15, 125398), (21, 89570), (26, 72345), (30, 62699), (35, 53742), (39, 48230), (42, 44785), (53, 35490), (65, 28938), (70, 26871), (78, 24115), (91, 20670), (105, 17914), (106, 17745), (130, 14469), (159, 11830), (169, 11130), (182, 10335), (195, 9646), (210, 8957), (265, 7098), (273, 6890), (318, 5915), (338, 5565), (371, 5070), (390, 4823), (455, 4134), (507, 3710), (530, 3549), (546, 3445), (689, 2730), (742, 2535), (795, 2366), (845, 2226), (910, 2067), (1014, 1855), (1113, 1690), (1183, 1590), (1365, 1378)]