1203872280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1223}}^1$

素因数の和:1881

約数の個数: 128

約数和(自身を含む): 3898782720

約数和(自身を除く): 2694910440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 631, 780, 1223, 1262, 1560, 1893, 2446, 2524, 3155, 3669, 3786, 4892, 5048, 6115, 6310, 7338, 7572, 8203, 9465, 9784, 12230, 12620, 14676, 15144, 15899, 16406, 18345, 18930, 24460, 24609, 25240, 29352, 31798, 32812, 36690, 37860, 41015, 47697, 48920, 49218, 63596, 65624, 73380, 75720, 79495, 82030, 95394, 98436, 123045, 127192, 146760, 158990, 164060, 190788, 196872, 238485, 246090, 317980, 328120, 381576, 476970, 492180, 635960, 771713, 953940, 984360, 1543426, 1907880, 2315139, 3086852, 3858565, 4630278, 6173704, 7717130, 9260556, 10032269, 11575695, 15434260, 18521112, 20064538, 23151390, 30096807, 30868520, 40129076, 46302780, 50161345, 60193614, 80258152, 92605560, 100322690, 120387228, 150484035, 200645380, 240774456, 300968070, 401290760, 601936140, 1203872280]

約数ペア:

[(1, 1203872280), (2, 601936140), (3, 401290760), (4, 300968070), (5, 240774456), (6, 200645380), (8, 150484035), (10, 120387228), (12, 100322690), (13, 92605560), (15, 80258152), (20, 60193614), (24, 50161345), (26, 46302780), (30, 40129076), (39, 30868520), (40, 30096807), (52, 23151390), (60, 20064538), (65, 18521112), (78, 15434260), (104, 11575695), (120, 10032269), (130, 9260556), (156, 7717130), (195, 6173704), (260, 4630278), (312, 3858565), (390, 3086852), (520, 2315139), (631, 1907880), (780, 1543426), (1223, 984360), (1262, 953940), (1560, 771713), (1893, 635960), (2446, 492180), (2524, 476970), (3155, 381576), (3669, 328120), (3786, 317980), (4892, 246090), (5048, 238485), (6115, 196872), (6310, 190788), (7338, 164060), (7572, 158990), (8203, 146760), (9465, 127192), (9784, 123045), (12230, 98436), (12620, 95394), (14676, 82030), (15144, 79495), (15899, 75720), (16406, 73380), (18345, 65624), (18930, 63596), (24460, 49218), (24609, 48920), (25240, 47697), (29352, 41015), (31798, 37860), (32812, 36690)]