2007554640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91921}}^1$

素因数の和:91957

約数の個数: 160

約数和(自身を含む): 7659676416

約数和(自身を除く): 5652121776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 91921, 183842, 275763, 367684, 459605, 551526, 643447, 735368, 919210, 1103052, 1194973, 1286894, 1378815, 1470736, 1838420, 1930341, 2206104, 2389946, 2573788, 2757630, 3217235, 3584919, 3676840, 3860682, 4412208, 4779892, 5147576, 5515260, 5974865, 6434470, 7169838, 7353680, 7721364, 8364811, 9559784, 9651705, 10295152, 11030520, 11949730, 12868940, 14339676, 15442728, 16729622, 17924595, 19119568, 19303410, 22061040, 23899460, 25094433, 25737880, 28679352, 30885456, 33459244, 35849190, 38606820, 41824055, 47798920, 50188866, 51475760, 57358704, 66918488, 71698380, 77213640, 83648110, 95597840, 100377732, 125472165, 133836976, 143396760, 154427280, 167296220, 200755464, 250944330, 286793520, 334592440, 401510928, 501888660, 669184880, 1003777320, 2007554640]

約数ペア:

[(1, 2007554640), (2, 1003777320), (3, 669184880), (4, 501888660), (5, 401510928), (6, 334592440), (7, 286793520), (8, 250944330), (10, 200755464), (12, 167296220), (13, 154427280), (14, 143396760), (15, 133836976), (16, 125472165), (20, 100377732), (21, 95597840), (24, 83648110), (26, 77213640), (28, 71698380), (30, 66918488), (35, 57358704), (39, 51475760), (40, 50188866), (42, 47798920), (48, 41824055), (52, 38606820), (56, 35849190), (60, 33459244), (65, 30885456), (70, 28679352), (78, 25737880), (80, 25094433), (84, 23899460), (91, 22061040), (104, 19303410), (105, 19119568), (112, 17924595), (120, 16729622), (130, 15442728), (140, 14339676), (156, 12868940), (168, 11949730), (182, 11030520), (195, 10295152), (208, 9651705), (210, 9559784), (240, 8364811), (260, 7721364), (273, 7353680), (280, 7169838), (312, 6434470), (336, 5974865), (364, 5515260), (390, 5147576), (420, 4779892), (455, 4412208), (520, 3860682), (546, 3676840), (560, 3584919), (624, 3217235), (728, 2757630), (780, 2573788), (840, 2389946), (910, 2206104), (1040, 1930341), (1092, 1838420), (1365, 1470736), (1456, 1378815), (1560, 1286894), (1680, 1194973), (1820, 1103052), (2184, 919210), (2730, 735368), (3120, 643447), (3640, 551526), (4368, 459605), (5460, 367684), (7280, 275763), (10920, 183842), (21840, 91921)]