15674743120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{27647}}^1$

素因数の和:28052

約数の個数: 80

約数和(自身を含む): 38466109440

約数和(自身を除く): 22791366320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 373, 380, 746, 760, 1492, 1520, 1865, 2984, 3730, 5968, 7087, 7460, 14174, 14920, 27647, 28348, 29840, 35435, 55294, 56696, 70870, 110588, 113392, 138235, 141740, 221176, 276470, 283480, 442352, 525293, 552940, 566960, 1050586, 1105880, 2101172, 2211760, 2626465, 4202344, 5252930, 8404688, 10312331, 10505860, 20624662, 21011720, 41249324, 42023440, 51561655, 82498648, 103123310, 164997296, 195934289, 206246620, 391868578, 412493240, 783737156, 824986480, 979671445, 1567474312, 1959342890, 3134948624, 3918685780, 7837371560, 15674743120]

約数ペア:

[(1, 15674743120), (2, 7837371560), (4, 3918685780), (5, 3134948624), (8, 1959342890), (10, 1567474312), (16, 979671445), (19, 824986480), (20, 783737156), (38, 412493240), (40, 391868578), (76, 206246620), (80, 195934289), (95, 164997296), (152, 103123310), (190, 82498648), (304, 51561655), (373, 42023440), (380, 41249324), (746, 21011720), (760, 20624662), (1492, 10505860), (1520, 10312331), (1865, 8404688), (2984, 5252930), (3730, 4202344), (5968, 2626465), (7087, 2211760), (7460, 2101172), (14174, 1105880), (14920, 1050586), (27647, 566960), (28348, 552940), (29840, 525293), (35435, 442352), (55294, 283480), (56696, 276470), (70870, 221176), (110588, 141740), (113392, 138235)]