98661720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35747}}^1$

素因数の和:35784

約数の個数: 64

約数和(自身を含む): 308862720

約数和(自身を除く): 210201000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 35747, 71494, 107241, 142988, 178735, 214482, 285976, 357470, 428964, 536205, 714940, 822181, 857928, 1072410, 1429880, 1644362, 2144820, 2466543, 3288724, 4110905, 4289640, 4933086, 6577448, 8221810, 9866172, 12332715, 16443620, 19732344, 24665430, 32887240, 49330860, 98661720]

約数ペア:

[(1, 98661720), (2, 49330860), (3, 32887240), (4, 24665430), (5, 19732344), (6, 16443620), (8, 12332715), (10, 9866172), (12, 8221810), (15, 6577448), (20, 4933086), (23, 4289640), (24, 4110905), (30, 3288724), (40, 2466543), (46, 2144820), (60, 1644362), (69, 1429880), (92, 1072410), (115, 857928), (120, 822181), (138, 714940), (184, 536205), (230, 428964), (276, 357470), (345, 285976), (460, 214482), (552, 178735), (690, 142988), (920, 107241), (1380, 71494), (2760, 35747)]