4480218480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{42139}}^1$

素因数の和:42598

約数の個数: 80

約数和(自身を含む): 13920359040

約数和(自身を除く): 9440140560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 886, 1329, 1772, 2215, 2658, 3544, 4430, 5316, 6645, 7088, 8860, 10632, 13290, 17720, 21264, 26580, 35440, 42139, 53160, 84278, 106320, 126417, 168556, 210695, 252834, 337112, 421390, 505668, 632085, 674224, 842780, 1011336, 1264170, 1685560, 2022672, 2528340, 3371120, 5056680, 10113360, 18667577, 37335154, 56002731, 74670308, 93337885, 112005462, 149340616, 186675770, 224010924, 280013655, 298681232, 373351540, 448021848, 560027310, 746703080, 896043696, 1120054620, 1493406160, 2240109240, 4480218480]

約数ペア:

[(1, 4480218480), (2, 2240109240), (3, 1493406160), (4, 1120054620), (5, 896043696), (6, 746703080), (8, 560027310), (10, 448021848), (12, 373351540), (15, 298681232), (16, 280013655), (20, 224010924), (24, 186675770), (30, 149340616), (40, 112005462), (48, 93337885), (60, 74670308), (80, 56002731), (120, 37335154), (240, 18667577), (443, 10113360), (886, 5056680), (1329, 3371120), (1772, 2528340), (2215, 2022672), (2658, 1685560), (3544, 1264170), (4430, 1011336), (5316, 842780), (6645, 674224), (7088, 632085), (8860, 505668), (10632, 421390), (13290, 337112), (17720, 252834), (21264, 210695), (26580, 168556), (35440, 126417), (42139, 106320), (53160, 84278)]