1330661220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{53699}}^1$

素因数の和:53777

約数の個数: 96

約数和(自身を含む): 4330368000

約数和(自身を除く): 2999706780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 708, 826, 885, 1180, 1239, 1652, 1770, 2065, 2478, 3540, 4130, 4956, 6195, 8260, 12390, 24780, 53699, 107398, 161097, 214796, 268495, 322194, 375893, 536990, 644388, 751786, 805485, 1073980, 1127679, 1503572, 1610970, 1879465, 2255358, 3168241, 3221940, 3758930, 4510716, 5638395, 6336482, 7517860, 9504723, 11276790, 12672964, 15841205, 19009446, 22177687, 22553580, 31682410, 38018892, 44355374, 47523615, 63364820, 66533061, 88710748, 95047230, 110888435, 133066122, 190094460, 221776870, 266132244, 332665305, 443553740, 665330610, 1330661220]

約数ペア:

[(1, 1330661220), (2, 665330610), (3, 443553740), (4, 332665305), (5, 266132244), (6, 221776870), (7, 190094460), (10, 133066122), (12, 110888435), (14, 95047230), (15, 88710748), (20, 66533061), (21, 63364820), (28, 47523615), (30, 44355374), (35, 38018892), (42, 31682410), (59, 22553580), (60, 22177687), (70, 19009446), (84, 15841205), (105, 12672964), (118, 11276790), (140, 9504723), (177, 7517860), (210, 6336482), (236, 5638395), (295, 4510716), (354, 3758930), (413, 3221940), (420, 3168241), (590, 2255358), (708, 1879465), (826, 1610970), (885, 1503572), (1180, 1127679), (1239, 1073980), (1652, 805485), (1770, 751786), (2065, 644388), (2478, 536990), (3540, 375893), (4130, 322194), (4956, 268495), (6195, 214796), (8260, 161097), (12390, 107398), (24780, 53699)]