61818480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3733}}^1$

素因数の和:3775

約数の個数: 120

約数和(自身を含む): 216691488

約数和(自身を除く): 154873008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 3733, 4140, 5520, 7466, 8280, 11199, 14932, 16560, 18665, 22398, 29864, 33597, 37330, 44796, 55995, 59728, 67194, 74660, 85859, 89592, 111990, 134388, 149320, 167985, 171718, 179184, 223980, 257577, 268776, 298640, 335970, 343436, 429295, 447960, 515154, 537552, 671940, 686872, 772731, 858590, 895920, 1030308, 1287885, 1343880, 1373744, 1545462, 1717180, 2060616, 2575770, 2687760, 3090924, 3434360, 3863655, 4121232, 5151540, 6181848, 6868720, 7727310, 10303080, 12363696, 15454620, 20606160, 30909240, 61818480]

約数ペア:

[(1, 61818480), (2, 30909240), (3, 20606160), (4, 15454620), (5, 12363696), (6, 10303080), (8, 7727310), (9, 6868720), (10, 6181848), (12, 5151540), (15, 4121232), (16, 3863655), (18, 3434360), (20, 3090924), (23, 2687760), (24, 2575770), (30, 2060616), (36, 1717180), (40, 1545462), (45, 1373744), (46, 1343880), (48, 1287885), (60, 1030308), (69, 895920), (72, 858590), (80, 772731), (90, 686872), (92, 671940), (115, 537552), (120, 515154), (138, 447960), (144, 429295), (180, 343436), (184, 335970), (207, 298640), (230, 268776), (240, 257577), (276, 223980), (345, 179184), (360, 171718), (368, 167985), (414, 149320), (460, 134388), (552, 111990), (690, 89592), (720, 85859), (828, 74660), (920, 67194), (1035, 59728), (1104, 55995), (1380, 44796), (1656, 37330), (1840, 33597), (2070, 29864), (2760, 22398), (3312, 18665), (3733, 16560), (4140, 14932), (5520, 11199), (7466, 8280)]