12973380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 46448640

約数和(自身を除く): 33475260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 79, 84, 85, 92, 102, 105, 115, 119, 138, 140, 158, 161, 170, 204, 210, 230, 237, 238, 255, 276, 316, 322, 340, 345, 357, 391, 395, 420, 460, 474, 476, 483, 510, 553, 595, 644, 690, 714, 782, 790, 805, 948, 966, 1020, 1106, 1173, 1185, 1190, 1343, 1380, 1428, 1564, 1580, 1610, 1659, 1785, 1817, 1932, 1955, 2212, 2346, 2370, 2380, 2415, 2686, 2737, 2765, 3220, 3318, 3570, 3634, 3910, 4029, 4692, 4740, 4830, 5372, 5451, 5474, 5530, 5865, 6636, 6715, 7140, 7268, 7820, 8058, 8211, 8295, 9085, 9401, 9660, 10902, 10948, 11060, 11730, 12719, 13430, 13685, 16116, 16422, 16590, 18170, 18802, 20145, 21804, 23460, 25438, 26860, 27255, 27370, 28203, 30889, 32844, 33180, 36340, 37604, 38157, 40290, 41055, 47005, 50876, 54510, 54740, 56406, 61778, 63595, 76314, 80580, 82110, 92667, 94010, 109020, 112812, 123556, 127190, 141015, 152628, 154445, 164220, 185334, 188020, 190785, 216223, 254380, 282030, 308890, 370668, 381570, 432446, 463335, 564060, 617780, 648669, 763140, 864892, 926670, 1081115, 1297338, 1853340, 2162230, 2594676, 3243345, 4324460, 6486690, 12973380]

約数ペア:

[(1, 12973380), (2, 6486690), (3, 4324460), (4, 3243345), (5, 2594676), (6, 2162230), (7, 1853340), (10, 1297338), (12, 1081115), (14, 926670), (15, 864892), (17, 763140), (20, 648669), (21, 617780), (23, 564060), (28, 463335), (30, 432446), (34, 381570), (35, 370668), (42, 308890), (46, 282030), (51, 254380), (60, 216223), (68, 190785), (69, 188020), (70, 185334), (79, 164220), (84, 154445), (85, 152628), (92, 141015), (102, 127190), (105, 123556), (115, 112812), (119, 109020), (138, 94010), (140, 92667), (158, 82110), (161, 80580), (170, 76314), (204, 63595), (210, 61778), (230, 56406), (237, 54740), (238, 54510), (255, 50876), (276, 47005), (316, 41055), (322, 40290), (340, 38157), (345, 37604), (357, 36340), (391, 33180), (395, 32844), (420, 30889), (460, 28203), (474, 27370), (476, 27255), (483, 26860), (510, 25438), (553, 23460), (595, 21804), (644, 20145), (690, 18802), (714, 18170), (782, 16590), (790, 16422), (805, 16116), (948, 13685), (966, 13430), (1020, 12719), (1106, 11730), (1173, 11060), (1185, 10948), (1190, 10902), (1343, 9660), (1380, 9401), (1428, 9085), (1564, 8295), (1580, 8211), (1610, 8058), (1659, 7820), (1785, 7268), (1817, 7140), (1932, 6715), (1955, 6636), (2212, 5865), (2346, 5530), (2370, 5474), (2380, 5451), (2415, 5372), (2686, 4830), (2737, 4740), (2765, 4692), (3220, 4029), (3318, 3910), (3570, 3634)]