1030117140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{440221}}^1$

素因数の和:440249

約数の個数: 72

約数和(自身を含む): 3365056968

約数和(自身を除く): 2334939828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 440221, 880442, 1320663, 1760884, 2201105, 2641326, 3961989, 4402210, 5282652, 5722873, 6603315, 7923978, 8804420, 11445746, 13206630, 15847956, 17168619, 19809945, 22891492, 26413260, 28614365, 34337238, 39619890, 51505857, 57228730, 68674476, 79239780, 85843095, 103011714, 114457460, 171686190, 206023428, 257529285, 343372380, 515058570, 1030117140]

約数ペア:

[(1, 1030117140), (2, 515058570), (3, 343372380), (4, 257529285), (5, 206023428), (6, 171686190), (9, 114457460), (10, 103011714), (12, 85843095), (13, 79239780), (15, 68674476), (18, 57228730), (20, 51505857), (26, 39619890), (30, 34337238), (36, 28614365), (39, 26413260), (45, 22891492), (52, 19809945), (60, 17168619), (65, 15847956), (78, 13206630), (90, 11445746), (117, 8804420), (130, 7923978), (156, 6603315), (180, 5722873), (195, 5282652), (234, 4402210), (260, 3961989), (390, 2641326), (468, 2201105), (585, 1760884), (780, 1320663), (1170, 880442), (2340, 440221)]