4776660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 17611776

約数和(自身を除く): 12835116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 223, 238, 252, 255, 306, 315, 340, 357, 420, 446, 476, 510, 595, 612, 630, 669, 714, 765, 892, 1020, 1071, 1115, 1190, 1260, 1338, 1428, 1530, 1561, 1785, 2007, 2142, 2230, 2380, 2676, 3060, 3122, 3345, 3570, 3791, 4014, 4284, 4460, 4683, 5355, 6244, 6690, 7140, 7582, 7805, 8028, 9366, 10035, 10710, 11373, 13380, 14049, 15164, 15610, 18732, 18955, 20070, 21420, 22746, 23415, 26537, 28098, 31220, 34119, 37910, 40140, 45492, 46830, 53074, 56196, 56865, 68238, 70245, 75820, 79611, 93660, 106148, 113730, 132685, 136476, 140490, 159222, 170595, 227460, 238833, 265370, 280980, 318444, 341190, 398055, 477666, 530740, 682380, 796110, 955332, 1194165, 1592220, 2388330, 4776660]

約数ペア:

[(1, 4776660), (2, 2388330), (3, 1592220), (4, 1194165), (5, 955332), (6, 796110), (7, 682380), (9, 530740), (10, 477666), (12, 398055), (14, 341190), (15, 318444), (17, 280980), (18, 265370), (20, 238833), (21, 227460), (28, 170595), (30, 159222), (34, 140490), (35, 136476), (36, 132685), (42, 113730), (45, 106148), (51, 93660), (60, 79611), (63, 75820), (68, 70245), (70, 68238), (84, 56865), (85, 56196), (90, 53074), (102, 46830), (105, 45492), (119, 40140), (126, 37910), (140, 34119), (153, 31220), (170, 28098), (180, 26537), (204, 23415), (210, 22746), (223, 21420), (238, 20070), (252, 18955), (255, 18732), (306, 15610), (315, 15164), (340, 14049), (357, 13380), (420, 11373), (446, 10710), (476, 10035), (510, 9366), (595, 8028), (612, 7805), (630, 7582), (669, 7140), (714, 6690), (765, 6244), (892, 5355), (1020, 4683), (1071, 4460), (1115, 4284), (1190, 4014), (1260, 3791), (1338, 3570), (1428, 3345), (1530, 3122), (1561, 3060), (1785, 2676), (2007, 2380), (2142, 2230)]