7248690

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 20704320

約数和(自身を除く): 13455630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 157, 162, 171, 190, 243, 270, 285, 314, 342, 405, 471, 486, 513, 570, 785, 810, 855, 942, 1026, 1215, 1413, 1539, 1570, 1710, 2355, 2430, 2565, 2826, 2983, 3078, 4239, 4617, 4710, 5130, 5966, 7065, 7695, 8478, 8949, 9234, 12717, 14130, 14915, 15390, 17898, 21195, 23085, 25434, 26847, 29830, 38151, 42390, 44745, 46170, 53694, 63585, 76302, 80541, 89490, 127170, 134235, 161082, 190755, 241623, 268470, 381510, 402705, 483246, 724869, 805410, 1208115, 1449738, 2416230, 3624345, 7248690]

約数ペア:

[(1, 7248690), (2, 3624345), (3, 2416230), (5, 1449738), (6, 1208115), (9, 805410), (10, 724869), (15, 483246), (18, 402705), (19, 381510), (27, 268470), (30, 241623), (38, 190755), (45, 161082), (54, 134235), (57, 127170), (81, 89490), (90, 80541), (95, 76302), (114, 63585), (135, 53694), (157, 46170), (162, 44745), (171, 42390), (190, 38151), (243, 29830), (270, 26847), (285, 25434), (314, 23085), (342, 21195), (405, 17898), (471, 15390), (486, 14915), (513, 14130), (570, 12717), (785, 9234), (810, 8949), (855, 8478), (942, 7695), (1026, 7065), (1215, 5966), (1413, 5130), (1539, 4710), (1570, 4617), (1710, 4239), (2355, 3078), (2430, 2983), (2565, 2826)]