84819960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 160

約数和(自身を含む): 291677760

約数和(自身を除く): 206857800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 557, 564, 648, 705, 810, 846, 940, 1080, 1114, 1128, 1269, 1410, 1620, 1671, 1692, 1880, 2115, 2228, 2538, 2785, 2820, 3240, 3342, 3384, 3807, 4230, 4456, 5013, 5076, 5570, 5640, 6345, 6684, 7614, 8355, 8460, 10026, 10152, 11140, 12690, 13368, 15039, 15228, 16710, 16920, 19035, 20052, 22280, 25065, 25380, 26179, 30078, 30456, 33420, 38070, 40104, 45117, 50130, 50760, 52358, 60156, 66840, 75195, 76140, 78537, 90234, 100260, 104716, 120312, 130895, 150390, 152280, 157074, 180468, 200520, 209432, 225585, 235611, 261790, 300780, 314148, 360936, 392685, 451170, 471222, 523580, 601560, 628296, 706833, 785370, 902340, 942444, 1047160, 1178055, 1413666, 1570740, 1804680, 1884888, 2120499, 2356110, 2827332, 3141480, 3534165, 4240998, 4712220, 5654664, 7068330, 8481996, 9424440, 10602495, 14136660, 16963992, 21204990, 28273320, 42409980, 84819960]

約数ペア:

[(1, 84819960), (2, 42409980), (3, 28273320), (4, 21204990), (5, 16963992), (6, 14136660), (8, 10602495), (9, 9424440), (10, 8481996), (12, 7068330), (15, 5654664), (18, 4712220), (20, 4240998), (24, 3534165), (27, 3141480), (30, 2827332), (36, 2356110), (40, 2120499), (45, 1884888), (47, 1804680), (54, 1570740), (60, 1413666), (72, 1178055), (81, 1047160), (90, 942444), (94, 902340), (108, 785370), (120, 706833), (135, 628296), (141, 601560), (162, 523580), (180, 471222), (188, 451170), (216, 392685), (235, 360936), (270, 314148), (282, 300780), (324, 261790), (360, 235611), (376, 225585), (405, 209432), (423, 200520), (470, 180468), (540, 157074), (557, 152280), (564, 150390), (648, 130895), (705, 120312), (810, 104716), (846, 100260), (940, 90234), (1080, 78537), (1114, 76140), (1128, 75195), (1269, 66840), (1410, 60156), (1620, 52358), (1671, 50760), (1692, 50130), (1880, 45117), (2115, 40104), (2228, 38070), (2538, 33420), (2785, 30456), (2820, 30078), (3240, 26179), (3342, 25380), (3384, 25065), (3807, 22280), (4230, 20052), (4456, 19035), (5013, 16920), (5076, 16710), (5570, 15228), (5640, 15039), (6345, 13368), (6684, 12690), (7614, 11140), (8355, 10152), (8460, 10026)]