309587460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56701}}^1$

素因数の和:56733

約数の個数: 96

約数和(自身を含む): 1066904832

約数和(自身を除く): 757317372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 56701, 113402, 170103, 226804, 283505, 340206, 396907, 567010, 680412, 737113, 793814, 850515, 1134020, 1190721, 1474226, 1587628, 1701030, 1984535, 2211339, 2381442, 2948452, 3402060, 3685565, 3969070, 4422678, 4762884, 5159791, 5953605, 7371130, 7938140, 8845356, 10319582, 11056695, 11907210, 14742260, 15479373, 20639164, 22113390, 23814420, 25798955, 30958746, 44226780, 51597910, 61917492, 77396865, 103195820, 154793730, 309587460]

約数ペア:

[(1, 309587460), (2, 154793730), (3, 103195820), (4, 77396865), (5, 61917492), (6, 51597910), (7, 44226780), (10, 30958746), (12, 25798955), (13, 23814420), (14, 22113390), (15, 20639164), (20, 15479373), (21, 14742260), (26, 11907210), (28, 11056695), (30, 10319582), (35, 8845356), (39, 7938140), (42, 7371130), (52, 5953605), (60, 5159791), (65, 4762884), (70, 4422678), (78, 3969070), (84, 3685565), (91, 3402060), (105, 2948452), (130, 2381442), (140, 2211339), (156, 1984535), (182, 1701030), (195, 1587628), (210, 1474226), (260, 1190721), (273, 1134020), (364, 850515), (390, 793814), (420, 737113), (455, 680412), (546, 567010), (780, 396907), (910, 340206), (1092, 283505), (1365, 226804), (1820, 170103), (2730, 113402), (5460, 56701)]