1480457320

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{541}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 3508940520

約数和(自身を除く): 2028483200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 43, 74, 86, 148, 172, 185, 215, 296, 344, 370, 430, 541, 740, 860, 1082, 1480, 1591, 1720, 1849, 2164, 2705, 3182, 3698, 4328, 5410, 6364, 7396, 7955, 9245, 10820, 12728, 14792, 15910, 18490, 20017, 21640, 23263, 31820, 36980, 40034, 46526, 63640, 68413, 73960, 80068, 93052, 100085, 116315, 136826, 160136, 186104, 200170, 232630, 273652, 342065, 400340, 465260, 547304, 684130, 800680, 860731, 930520, 1000309, 1368260, 1721462, 2000618, 2736520, 3442924, 4001236, 4303655, 5001545, 6885848, 8002472, 8607310, 10003090, 17214620, 20006180, 34429240, 37011433, 40012360, 74022866, 148045732, 185057165, 296091464, 370114330, 740228660, 1480457320]

約数ペア:

[(1, 1480457320), (2, 740228660), (4, 370114330), (5, 296091464), (8, 185057165), (10, 148045732), (20, 74022866), (37, 40012360), (40, 37011433), (43, 34429240), (74, 20006180), (86, 17214620), (148, 10003090), (172, 8607310), (185, 8002472), (215, 6885848), (296, 5001545), (344, 4303655), (370, 4001236), (430, 3442924), (541, 2736520), (740, 2000618), (860, 1721462), (1082, 1368260), (1480, 1000309), (1591, 930520), (1720, 860731), (1849, 800680), (2164, 684130), (2705, 547304), (3182, 465260), (3698, 400340), (4328, 342065), (5410, 273652), (6364, 232630), (7396, 200170), (7955, 186104), (9245, 160136), (10820, 136826), (12728, 116315), (14792, 100085), (15910, 93052), (18490, 80068), (20017, 73960), (21640, 68413), (23263, 63640), (31820, 46526), (36980, 40034)]