1102920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 4112640

約数和(自身を除く): 3009720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 101, 104, 105, 120, 130, 140, 156, 168, 182, 195, 202, 210, 260, 273, 280, 303, 312, 364, 390, 404, 420, 455, 505, 520, 546, 606, 707, 728, 780, 808, 840, 910, 1010, 1092, 1212, 1313, 1365, 1414, 1515, 1560, 1820, 2020, 2121, 2184, 2424, 2626, 2730, 2828, 3030, 3535, 3640, 3939, 4040, 4242, 5252, 5460, 5656, 6060, 6565, 7070, 7878, 8484, 9191, 10504, 10605, 10920, 12120, 13130, 14140, 15756, 16968, 18382, 19695, 21210, 26260, 27573, 28280, 31512, 36764, 39390, 42420, 45955, 52520, 55146, 73528, 78780, 84840, 91910, 110292, 137865, 157560, 183820, 220584, 275730, 367640, 551460, 1102920]

約数ペア:

[(1, 1102920), (2, 551460), (3, 367640), (4, 275730), (5, 220584), (6, 183820), (7, 157560), (8, 137865), (10, 110292), (12, 91910), (13, 84840), (14, 78780), (15, 73528), (20, 55146), (21, 52520), (24, 45955), (26, 42420), (28, 39390), (30, 36764), (35, 31512), (39, 28280), (40, 27573), (42, 26260), (52, 21210), (56, 19695), (60, 18382), (65, 16968), (70, 15756), (78, 14140), (84, 13130), (91, 12120), (101, 10920), (104, 10605), (105, 10504), (120, 9191), (130, 8484), (140, 7878), (156, 7070), (168, 6565), (182, 6060), (195, 5656), (202, 5460), (210, 5252), (260, 4242), (273, 4040), (280, 3939), (303, 3640), (312, 3535), (364, 3030), (390, 2828), (404, 2730), (420, 2626), (455, 2424), (505, 2184), (520, 2121), (546, 2020), (606, 1820), (707, 1560), (728, 1515), (780, 1414), (808, 1365), (840, 1313), (910, 1212), (1010, 1092)]