65346840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13963}}^1$

素因数の和:13993

約数の個数: 96

約数和(自身を含む): 228730320

約数和(自身を除く): 163383480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 13963, 27926, 41889, 55852, 69815, 83778, 111704, 125667, 139630, 167556, 181519, 209445, 251334, 279260, 335112, 363038, 418890, 502668, 544557, 558520, 628335, 726076, 837780, 907595, 1005336, 1089114, 1256670, 1452152, 1633671, 1675560, 1815190, 2178228, 2513340, 2722785, 3267342, 3630380, 4356456, 5026680, 5445570, 6534684, 7260760, 8168355, 10891140, 13069368, 16336710, 21782280, 32673420, 65346840]

約数ペア:

[(1, 65346840), (2, 32673420), (3, 21782280), (4, 16336710), (5, 13069368), (6, 10891140), (8, 8168355), (9, 7260760), (10, 6534684), (12, 5445570), (13, 5026680), (15, 4356456), (18, 3630380), (20, 3267342), (24, 2722785), (26, 2513340), (30, 2178228), (36, 1815190), (39, 1675560), (40, 1633671), (45, 1452152), (52, 1256670), (60, 1089114), (65, 1005336), (72, 907595), (78, 837780), (90, 726076), (104, 628335), (117, 558520), (120, 544557), (130, 502668), (156, 418890), (180, 363038), (195, 335112), (234, 279260), (260, 251334), (312, 209445), (360, 181519), (390, 167556), (468, 139630), (520, 125667), (585, 111704), (780, 83778), (936, 69815), (1170, 55852), (1560, 41889), (2340, 27926), (4680, 13963)]