68453640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 229996800

約数和(自身を除く): 161543160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 241, 263, 270, 360, 482, 526, 540, 723, 789, 964, 1052, 1080, 1205, 1315, 1446, 1578, 1928, 2104, 2169, 2367, 2410, 2630, 2892, 3156, 3615, 3945, 4338, 4734, 4820, 5260, 5784, 6312, 6507, 7101, 7230, 7890, 8676, 9468, 9640, 10520, 10845, 11835, 13014, 14202, 14460, 15780, 17352, 18936, 21690, 23670, 26028, 28404, 28920, 31560, 32535, 35505, 43380, 47340, 52056, 56808, 63383, 65070, 71010, 86760, 94680, 126766, 130140, 142020, 190149, 253532, 260280, 284040, 316915, 380298, 507064, 570447, 633830, 760596, 950745, 1140894, 1267660, 1521192, 1711341, 1901490, 2281788, 2535320, 2852235, 3422682, 3802980, 4563576, 5704470, 6845364, 7605960, 8556705, 11408940, 13690728, 17113410, 22817880, 34226820, 68453640]

約数ペア:

[(1, 68453640), (2, 34226820), (3, 22817880), (4, 17113410), (5, 13690728), (6, 11408940), (8, 8556705), (9, 7605960), (10, 6845364), (12, 5704470), (15, 4563576), (18, 3802980), (20, 3422682), (24, 2852235), (27, 2535320), (30, 2281788), (36, 1901490), (40, 1711341), (45, 1521192), (54, 1267660), (60, 1140894), (72, 950745), (90, 760596), (108, 633830), (120, 570447), (135, 507064), (180, 380298), (216, 316915), (241, 284040), (263, 260280), (270, 253532), (360, 190149), (482, 142020), (526, 130140), (540, 126766), (723, 94680), (789, 86760), (964, 71010), (1052, 65070), (1080, 63383), (1205, 56808), (1315, 52056), (1446, 47340), (1578, 43380), (1928, 35505), (2104, 32535), (2169, 31560), (2367, 28920), (2410, 28404), (2630, 26028), (2892, 23670), (3156, 21690), (3615, 18936), (3945, 17352), (4338, 15780), (4734, 14460), (4820, 14202), (5260, 13014), (5784, 11835), (6312, 10845), (6507, 10520), (7101, 9640), (7230, 9468), (7890, 8676)]