14487720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 48263040

約数和(自身を除く): 33775320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 251, 260, 296, 312, 370, 390, 444, 481, 502, 520, 555, 740, 753, 780, 888, 962, 1004, 1110, 1255, 1443, 1480, 1506, 1560, 1924, 2008, 2220, 2405, 2510, 2886, 3012, 3263, 3765, 3848, 4440, 4810, 5020, 5772, 6024, 6526, 7215, 7530, 9287, 9620, 9789, 10040, 11544, 13052, 14430, 15060, 16315, 18574, 19240, 19578, 26104, 27861, 28860, 30120, 32630, 37148, 39156, 46435, 48945, 55722, 57720, 65260, 74296, 78312, 92870, 97890, 111444, 120731, 130520, 139305, 185740, 195780, 222888, 241462, 278610, 362193, 371480, 391560, 482924, 557220, 603655, 724386, 965848, 1114440, 1207310, 1448772, 1810965, 2414620, 2897544, 3621930, 4829240, 7243860, 14487720]

約数ペア:

[(1, 14487720), (2, 7243860), (3, 4829240), (4, 3621930), (5, 2897544), (6, 2414620), (8, 1810965), (10, 1448772), (12, 1207310), (13, 1114440), (15, 965848), (20, 724386), (24, 603655), (26, 557220), (30, 482924), (37, 391560), (39, 371480), (40, 362193), (52, 278610), (60, 241462), (65, 222888), (74, 195780), (78, 185740), (104, 139305), (111, 130520), (120, 120731), (130, 111444), (148, 97890), (156, 92870), (185, 78312), (195, 74296), (222, 65260), (251, 57720), (260, 55722), (296, 48945), (312, 46435), (370, 39156), (390, 37148), (444, 32630), (481, 30120), (502, 28860), (520, 27861), (555, 26104), (740, 19578), (753, 19240), (780, 18574), (888, 16315), (962, 15060), (1004, 14430), (1110, 13052), (1255, 11544), (1443, 10040), (1480, 9789), (1506, 9620), (1560, 9287), (1924, 7530), (2008, 7215), (2220, 6526), (2405, 6024), (2510, 5772), (2886, 5020), (3012, 4810), (3263, 4440), (3765, 3848)]