1536767960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13619}}^1$

素因数の和:13681

約数の個数: 128

約数和(自身を含む): 4393267200

約数和(自身を除く): 2856499240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5642, 8060, 8680, 11284, 13619, 14105, 16120, 22568, 27238, 28210, 54476, 56420, 68095, 95333, 108952, 112840, 136190, 177047, 190666, 272380, 354094, 381332, 422189, 476665, 544760, 708188, 762664, 844378, 885235, 953330, 1239329, 1416376, 1688756, 1770470, 1906660, 2110945, 2478658, 2955323, 3377512, 3540940, 3813320, 4221890, 4957316, 5488457, 5910646, 6196645, 7081880, 8443780, 9914632, 10976914, 11821292, 12393290, 14776615, 16887560, 21953828, 23642584, 24786580, 27442285, 29553230, 38419199, 43907656, 49573160, 54884570, 59106460, 76838398, 109769140, 118212920, 153676796, 192095995, 219538280, 307353592, 384191990, 768383980, 1536767960]

約数ペア:

[(1, 1536767960), (2, 768383980), (4, 384191990), (5, 307353592), (7, 219538280), (8, 192095995), (10, 153676796), (13, 118212920), (14, 109769140), (20, 76838398), (26, 59106460), (28, 54884570), (31, 49573160), (35, 43907656), (40, 38419199), (52, 29553230), (56, 27442285), (62, 24786580), (65, 23642584), (70, 21953828), (91, 16887560), (104, 14776615), (124, 12393290), (130, 11821292), (140, 10976914), (155, 9914632), (182, 8443780), (217, 7081880), (248, 6196645), (260, 5910646), (280, 5488457), (310, 4957316), (364, 4221890), (403, 3813320), (434, 3540940), (455, 3377512), (520, 2955323), (620, 2478658), (728, 2110945), (806, 1906660), (868, 1770470), (910, 1688756), (1085, 1416376), (1240, 1239329), (1612, 953330), (1736, 885235), (1820, 844378), (2015, 762664), (2170, 708188), (2821, 544760), (3224, 476665), (3640, 422189), (4030, 381332), (4340, 354094), (5642, 272380), (8060, 190666), (8680, 177047), (11284, 136190), (13619, 112840), (14105, 108952), (16120, 95333), (22568, 68095), (27238, 56420), (28210, 54476)]