68903520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20507}}^1$

素因数の和:20532

約数の個数: 96

約数和(自身を含む): 248064768

約数和(自身を除く): 179161248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20507, 41014, 61521, 82028, 102535, 123042, 143549, 164056, 205070, 246084, 287098, 307605, 328112, 410140, 430647, 492168, 574196, 615210, 656224, 717745, 820280, 861294, 984336, 1148392, 1230420, 1435490, 1640560, 1722588, 1968672, 2153235, 2296784, 2460840, 2870980, 3281120, 3445176, 4306470, 4593568, 4921680, 5741960, 6890352, 8612940, 9843360, 11483920, 13780704, 17225880, 22967840, 34451760, 68903520]

約数ペア:

[(1, 68903520), (2, 34451760), (3, 22967840), (4, 17225880), (5, 13780704), (6, 11483920), (7, 9843360), (8, 8612940), (10, 6890352), (12, 5741960), (14, 4921680), (15, 4593568), (16, 4306470), (20, 3445176), (21, 3281120), (24, 2870980), (28, 2460840), (30, 2296784), (32, 2153235), (35, 1968672), (40, 1722588), (42, 1640560), (48, 1435490), (56, 1230420), (60, 1148392), (70, 984336), (80, 861294), (84, 820280), (96, 717745), (105, 656224), (112, 615210), (120, 574196), (140, 492168), (160, 430647), (168, 410140), (210, 328112), (224, 307605), (240, 287098), (280, 246084), (336, 205070), (420, 164056), (480, 143549), (560, 123042), (672, 102535), (840, 82028), (1120, 61521), (1680, 41014), (3360, 20507)]