2739720240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26987}}^1$

素因数の和:27056

約数の個数: 160

約数和(自身を含む): 9637954560

約数和(自身を除く): 6898234320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 5076, 5640, 6345, 6768, 8460, 10152, 11280, 12690, 16920, 20304, 25380, 26987, 33840, 50760, 53974, 80961, 101520, 107948, 134935, 161922, 215896, 242883, 269870, 323844, 404805, 431792, 485766, 539740, 647688, 728649, 809610, 971532, 1079480, 1214415, 1268389, 1295376, 1457298, 1619220, 1943064, 2158960, 2428830, 2536778, 2914596, 3238440, 3643245, 3805167, 3886128, 4857660, 5073556, 5829192, 6341945, 6476880, 7286490, 7610334, 9715320, 10147112, 11415501, 11658384, 12683890, 14572980, 15220668, 19025835, 19430640, 20294224, 22831002, 25367780, 29145960, 30441336, 34246503, 38051670, 45662004, 50735560, 57077505, 58291920, 60882672, 68493006, 76103340, 91324008, 101471120, 114155010, 136986012, 152206680, 171232515, 182648016, 228310020, 273972024, 304413360, 342465030, 456620040, 547944048, 684930060, 913240080, 1369860120, 2739720240]

約数ペア:

[(1, 2739720240), (2, 1369860120), (3, 913240080), (4, 684930060), (5, 547944048), (6, 456620040), (8, 342465030), (9, 304413360), (10, 273972024), (12, 228310020), (15, 182648016), (16, 171232515), (18, 152206680), (20, 136986012), (24, 114155010), (27, 101471120), (30, 91324008), (36, 76103340), (40, 68493006), (45, 60882672), (47, 58291920), (48, 57077505), (54, 50735560), (60, 45662004), (72, 38051670), (80, 34246503), (90, 30441336), (94, 29145960), (108, 25367780), (120, 22831002), (135, 20294224), (141, 19430640), (144, 19025835), (180, 15220668), (188, 14572980), (216, 12683890), (235, 11658384), (240, 11415501), (270, 10147112), (282, 9715320), (360, 7610334), (376, 7286490), (423, 6476880), (432, 6341945), (470, 5829192), (540, 5073556), (564, 4857660), (705, 3886128), (720, 3805167), (752, 3643245), (846, 3238440), (940, 2914596), (1080, 2536778), (1128, 2428830), (1269, 2158960), (1410, 1943064), (1692, 1619220), (1880, 1457298), (2115, 1295376), (2160, 1268389), (2256, 1214415), (2538, 1079480), (2820, 971532), (3384, 809610), (3760, 728649), (4230, 647688), (5076, 539740), (5640, 485766), (6345, 431792), (6768, 404805), (8460, 323844), (10152, 269870), (11280, 242883), (12690, 215896), (16920, 161922), (20304, 134935), (25380, 107948), (26987, 101520), (33840, 80961), (50760, 53974)]