39687480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{15749}}^1$

素因数の和:15773

約数の個数: 96

約数和(自身を含む): 147420000

約数和(自身を除く): 107732520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 15749, 31498, 47247, 62996, 78745, 94494, 110243, 125992, 141741, 157490, 188988, 220486, 236235, 283482, 314980, 330729, 377976, 440972, 472470, 551215, 566964, 629960, 661458, 708705, 881944, 944940, 992187, 1102430, 1133928, 1322916, 1417410, 1653645, 1889880, 1984374, 2204860, 2645832, 2834820, 3307290, 3968748, 4409720, 4960935, 5669640, 6614580, 7937496, 9921870, 13229160, 19843740, 39687480]

約数ペア:

[(1, 39687480), (2, 19843740), (3, 13229160), (4, 9921870), (5, 7937496), (6, 6614580), (7, 5669640), (8, 4960935), (9, 4409720), (10, 3968748), (12, 3307290), (14, 2834820), (15, 2645832), (18, 2204860), (20, 1984374), (21, 1889880), (24, 1653645), (28, 1417410), (30, 1322916), (35, 1133928), (36, 1102430), (40, 992187), (42, 944940), (45, 881944), (56, 708705), (60, 661458), (63, 629960), (70, 566964), (72, 551215), (84, 472470), (90, 440972), (105, 377976), (120, 330729), (126, 314980), (140, 283482), (168, 236235), (180, 220486), (210, 188988), (252, 157490), (280, 141741), (315, 125992), (360, 110243), (420, 94494), (504, 78745), (630, 62996), (840, 47247), (1260, 31498), (2520, 15749)]