15180750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 45601920

約数和(自身を除く): 30421170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 173, 195, 225, 234, 250, 270, 325, 346, 351, 375, 390, 450, 519, 585, 650, 675, 702, 750, 865, 975, 1038, 1125, 1170, 1350, 1557, 1625, 1730, 1755, 1950, 2249, 2250, 2595, 2925, 3114, 3250, 3375, 3510, 4325, 4498, 4671, 4875, 5190, 5850, 6747, 6750, 7785, 8650, 8775, 9342, 9750, 11245, 12975, 13494, 14625, 15570, 17550, 20241, 21625, 22490, 23355, 25950, 29250, 33735, 38925, 40482, 43250, 43875, 46710, 56225, 60723, 64875, 67470, 77850, 87750, 101205, 112450, 116775, 121446, 129750, 168675, 194625, 202410, 233550, 281125, 303615, 337350, 389250, 506025, 562250, 583875, 607230, 843375, 1012050, 1167750, 1518075, 1686750, 2530125, 3036150, 5060250, 7590375, 15180750]

約数ペア:

[(1, 15180750), (2, 7590375), (3, 5060250), (5, 3036150), (6, 2530125), (9, 1686750), (10, 1518075), (13, 1167750), (15, 1012050), (18, 843375), (25, 607230), (26, 583875), (27, 562250), (30, 506025), (39, 389250), (45, 337350), (50, 303615), (54, 281125), (65, 233550), (75, 202410), (78, 194625), (90, 168675), (117, 129750), (125, 121446), (130, 116775), (135, 112450), (150, 101205), (173, 87750), (195, 77850), (225, 67470), (234, 64875), (250, 60723), (270, 56225), (325, 46710), (346, 43875), (351, 43250), (375, 40482), (390, 38925), (450, 33735), (519, 29250), (585, 25950), (650, 23355), (675, 22490), (702, 21625), (750, 20241), (865, 17550), (975, 15570), (1038, 14625), (1125, 13494), (1170, 12975), (1350, 11245), (1557, 9750), (1625, 9342), (1730, 8775), (1755, 8650), (1950, 7785), (2249, 6750), (2250, 6747), (2595, 5850), (2925, 5190), (3114, 4875), (3250, 4671), (3375, 4498), (3510, 4325)]