234749520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{571}}^2$

素因数の和:1161

約数の個数: 90

約数和(自身を含む): 789750234

約数和(自身を除く): 555000714

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 571, 720, 1142, 1713, 2284, 2855, 3426, 4568, 5139, 5710, 6852, 8565, 9136, 10278, 11420, 13704, 17130, 20556, 22840, 25695, 27408, 34260, 41112, 45680, 51390, 68520, 82224, 102780, 137040, 205560, 326041, 411120, 652082, 978123, 1304164, 1630205, 1956246, 2608328, 2934369, 3260410, 3912492, 4890615, 5216656, 5868738, 6520820, 7824984, 9781230, 11737476, 13041640, 14671845, 15649968, 19562460, 23474952, 26083280, 29343690, 39124920, 46949904, 58687380, 78249840, 117374760, 234749520]

約数ペア:

[(1, 234749520), (2, 117374760), (3, 78249840), (4, 58687380), (5, 46949904), (6, 39124920), (8, 29343690), (9, 26083280), (10, 23474952), (12, 19562460), (15, 15649968), (16, 14671845), (18, 13041640), (20, 11737476), (24, 9781230), (30, 7824984), (36, 6520820), (40, 5868738), (45, 5216656), (48, 4890615), (60, 3912492), (72, 3260410), (80, 2934369), (90, 2608328), (120, 1956246), (144, 1630205), (180, 1304164), (240, 978123), (360, 652082), (571, 411120), (720, 326041), (1142, 205560), (1713, 137040), (2284, 102780), (2855, 82224), (3426, 68520), (4568, 51390), (5139, 45680), (5710, 41112), (6852, 34260), (8565, 27408), (9136, 25695), (10278, 22840), (11420, 20556), (13704, 17130)]