538772040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{757}}^1$

素因数の和:1436

約数の個数: 128

約数和(自身を含む): 1801008000

約数和(自身を除く): 1262235960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 659, 757, 1080, 1318, 1514, 1977, 2271, 2636, 3028, 3295, 3785, 3954, 4542, 5272, 5931, 6056, 6590, 6813, 7570, 7908, 9084, 9885, 11355, 11862, 13180, 13626, 15140, 15816, 17793, 18168, 19770, 20439, 22710, 23724, 26360, 27252, 29655, 30280, 34065, 35586, 39540, 40878, 45420, 47448, 54504, 59310, 68130, 71172, 79080, 81756, 88965, 90840, 102195, 118620, 136260, 142344, 163512, 177930, 204390, 237240, 272520, 355860, 408780, 498863, 711720, 817560, 997726, 1496589, 1995452, 2494315, 2993178, 3990904, 4489767, 4988630, 5986356, 7482945, 8979534, 9977260, 11972712, 13469301, 14965890, 17959068, 19954520, 22448835, 26938602, 29931780, 35918136, 44897670, 53877204, 59863560, 67346505, 89795340, 107754408, 134693010, 179590680, 269386020, 538772040]

約数ペア:

[(1, 538772040), (2, 269386020), (3, 179590680), (4, 134693010), (5, 107754408), (6, 89795340), (8, 67346505), (9, 59863560), (10, 53877204), (12, 44897670), (15, 35918136), (18, 29931780), (20, 26938602), (24, 22448835), (27, 19954520), (30, 17959068), (36, 14965890), (40, 13469301), (45, 11972712), (54, 9977260), (60, 8979534), (72, 7482945), (90, 5986356), (108, 4988630), (120, 4489767), (135, 3990904), (180, 2993178), (216, 2494315), (270, 1995452), (360, 1496589), (540, 997726), (659, 817560), (757, 711720), (1080, 498863), (1318, 408780), (1514, 355860), (1977, 272520), (2271, 237240), (2636, 204390), (3028, 177930), (3295, 163512), (3785, 142344), (3954, 136260), (4542, 118620), (5272, 102195), (5931, 90840), (6056, 88965), (6590, 81756), (6813, 79080), (7570, 71172), (7908, 68130), (9084, 59310), (9885, 54504), (11355, 47448), (11862, 45420), (13180, 40878), (13626, 39540), (15140, 35586), (15816, 34065), (17793, 30280), (18168, 29655), (19770, 27252), (20439, 26360), (22710, 23724)]