749861410140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2665321}}^1$

素因数の和:2665860

約数の個数: 96

約数和(自身を含む): 2337380781120

約数和(自身を除く): 1587519370980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 521, 540, 1042, 1563, 2084, 2605, 3126, 4689, 5210, 6252, 7815, 9378, 10420, 14067, 15630, 18756, 23445, 28134, 31260, 46890, 56268, 70335, 93780, 140670, 281340, 2665321, 5330642, 7995963, 10661284, 13326605, 15991926, 23987889, 26653210, 31983852, 39979815, 47975778, 53306420, 71963667, 79959630, 95951556, 119939445, 143927334, 159919260, 239878890, 287854668, 359818335, 479757780, 719636670, 1388632241, 1439273340, 2777264482, 4165896723, 5554528964, 6943161205, 8331793446, 12497690169, 13886322410, 16663586892, 20829483615, 24995380338, 27772644820, 37493070507, 41658967230, 49990760676, 62488450845, 74986141014, 83317934460, 124976901690, 149972282028, 187465352535, 249953803380, 374930705070, 749861410140]

約数ペア:

[(1, 749861410140), (2, 374930705070), (3, 249953803380), (4, 187465352535), (5, 149972282028), (6, 124976901690), (9, 83317934460), (10, 74986141014), (12, 62488450845), (15, 49990760676), (18, 41658967230), (20, 37493070507), (27, 27772644820), (30, 24995380338), (36, 20829483615), (45, 16663586892), (54, 13886322410), (60, 12497690169), (90, 8331793446), (108, 6943161205), (135, 5554528964), (180, 4165896723), (270, 2777264482), (521, 1439273340), (540, 1388632241), (1042, 719636670), (1563, 479757780), (2084, 359818335), (2605, 287854668), (3126, 239878890), (4689, 159919260), (5210, 143927334), (6252, 119939445), (7815, 95951556), (9378, 79959630), (10420, 71963667), (14067, 53306420), (15630, 47975778), (18756, 39979815), (23445, 31983852), (28134, 26653210), (31260, 23987889), (46890, 15991926), (56268, 13326605), (70335, 10661284), (93780, 7995963), (140670, 5330642), (281340, 2665321)]