76310520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4485

約数の個数: 128

約数和(自身を含む): 269015040

約数和(自身を除く): 192704520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 4447, 5720, 8580, 8894, 13341, 17160, 17788, 22235, 26682, 35576, 44470, 48917, 53364, 57811, 66705, 88940, 97834, 106728, 115622, 133410, 146751, 173433, 177880, 195668, 231244, 244585, 266820, 289055, 293502, 346866, 391336, 462488, 489170, 533640, 578110, 587004, 635921, 693732, 733755, 867165, 978340, 1156220, 1174008, 1271842, 1387464, 1467510, 1734330, 1907763, 1956680, 2312440, 2543684, 2935020, 3179605, 3468660, 3815526, 5087368, 5870040, 6359210, 6937320, 7631052, 9538815, 12718420, 15262104, 19077630, 25436840, 38155260, 76310520]

約数ペア:

[(1, 76310520), (2, 38155260), (3, 25436840), (4, 19077630), (5, 15262104), (6, 12718420), (8, 9538815), (10, 7631052), (11, 6937320), (12, 6359210), (13, 5870040), (15, 5087368), (20, 3815526), (22, 3468660), (24, 3179605), (26, 2935020), (30, 2543684), (33, 2312440), (39, 1956680), (40, 1907763), (44, 1734330), (52, 1467510), (55, 1387464), (60, 1271842), (65, 1174008), (66, 1156220), (78, 978340), (88, 867165), (104, 733755), (110, 693732), (120, 635921), (130, 587004), (132, 578110), (143, 533640), (156, 489170), (165, 462488), (195, 391336), (220, 346866), (260, 293502), (264, 289055), (286, 266820), (312, 244585), (330, 231244), (390, 195668), (429, 177880), (440, 173433), (520, 146751), (572, 133410), (660, 115622), (715, 106728), (780, 97834), (858, 88940), (1144, 66705), (1320, 57811), (1430, 53364), (1560, 48917), (1716, 44470), (2145, 35576), (2860, 26682), (3432, 22235), (4290, 17788), (4447, 17160), (5720, 13341), (8580, 8894)]