896220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 2935296

約数和(自身を除く): 2039076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 383, 390, 468, 585, 766, 780, 1149, 1170, 1532, 1915, 2298, 2340, 3447, 3830, 4596, 4979, 5745, 6894, 7660, 9958, 11490, 13788, 14937, 17235, 19916, 22980, 24895, 29874, 34470, 44811, 49790, 59748, 68940, 74685, 89622, 99580, 149370, 179244, 224055, 298740, 448110, 896220]

約数ペア:

[(1, 896220), (2, 448110), (3, 298740), (4, 224055), (5, 179244), (6, 149370), (9, 99580), (10, 89622), (12, 74685), (13, 68940), (15, 59748), (18, 49790), (20, 44811), (26, 34470), (30, 29874), (36, 24895), (39, 22980), (45, 19916), (52, 17235), (60, 14937), (65, 13788), (78, 11490), (90, 9958), (117, 7660), (130, 6894), (156, 5745), (180, 4979), (195, 4596), (234, 3830), (260, 3447), (383, 2340), (390, 2298), (468, 1915), (585, 1532), (766, 1170), (780, 1149)]