123312960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:981

約数の個数: 168

約数和(自身を含む): 433645056

約数和(自身を除く): 310332096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 423, 470, 480, 564, 576, 705, 720, 752, 846, 911, 940, 960, 1128, 1410, 1440, 1504, 1692, 1822, 1880, 2115, 2256, 2733, 2820, 2880, 3008, 3384, 3644, 3760, 4230, 4512, 4555, 5466, 5640, 6768, 7288, 7520, 8199, 8460, 9024, 9110, 10932, 11280, 13536, 13665, 14576, 15040, 16398, 16920, 18220, 21864, 22560, 27072, 27330, 29152, 32796, 33840, 36440, 40995, 42817, 43728, 45120, 54660, 58304, 65592, 67680, 72880, 81990, 85634, 87456, 109320, 128451, 131184, 135360, 145760, 163980, 171268, 174912, 214085, 218640, 256902, 262368, 291520, 327960, 342536, 385353, 428170, 437280, 513804, 524736, 642255, 655920, 685072, 770706, 856340, 874560, 1027608, 1284510, 1311840, 1370144, 1541412, 1712680, 1926765, 2055216, 2569020, 2623680, 2740288, 3082824, 3425360, 3853530, 4110432, 5138040, 6165648, 6850720, 7707060, 8220864, 10276080, 12331296, 13701440, 15414120, 20552160, 24662592, 30828240, 41104320, 61656480, 123312960]

約数ペア:

[(1, 123312960), (2, 61656480), (3, 41104320), (4, 30828240), (5, 24662592), (6, 20552160), (8, 15414120), (9, 13701440), (10, 12331296), (12, 10276080), (15, 8220864), (16, 7707060), (18, 6850720), (20, 6165648), (24, 5138040), (30, 4110432), (32, 3853530), (36, 3425360), (40, 3082824), (45, 2740288), (47, 2623680), (48, 2569020), (60, 2055216), (64, 1926765), (72, 1712680), (80, 1541412), (90, 1370144), (94, 1311840), (96, 1284510), (120, 1027608), (141, 874560), (144, 856340), (160, 770706), (180, 685072), (188, 655920), (192, 642255), (235, 524736), (240, 513804), (282, 437280), (288, 428170), (320, 385353), (360, 342536), (376, 327960), (423, 291520), (470, 262368), (480, 256902), (564, 218640), (576, 214085), (705, 174912), (720, 171268), (752, 163980), (846, 145760), (911, 135360), (940, 131184), (960, 128451), (1128, 109320), (1410, 87456), (1440, 85634), (1504, 81990), (1692, 72880), (1822, 67680), (1880, 65592), (2115, 58304), (2256, 54660), (2733, 45120), (2820, 43728), (2880, 42817), (3008, 40995), (3384, 36440), (3644, 33840), (3760, 32796), (4230, 29152), (4512, 27330), (4555, 27072), (5466, 22560), (5640, 21864), (6768, 18220), (7288, 16920), (7520, 16398), (8199, 15040), (8460, 14576), (9024, 13665), (9110, 13536), (10932, 11280)]