1558830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 4612608

約数和(自身を除く): 3053778

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 571, 910, 1142, 1365, 1713, 2730, 2855, 3426, 3997, 5710, 7423, 7994, 8565, 11991, 14846, 17130, 19985, 22269, 23982, 37115, 39970, 44538, 51961, 59955, 74230, 103922, 111345, 119910, 155883, 222690, 259805, 311766, 519610, 779415, 1558830]

約数ペア:

[(1, 1558830), (2, 779415), (3, 519610), (5, 311766), (6, 259805), (7, 222690), (10, 155883), (13, 119910), (14, 111345), (15, 103922), (21, 74230), (26, 59955), (30, 51961), (35, 44538), (39, 39970), (42, 37115), (65, 23982), (70, 22269), (78, 19985), (91, 17130), (105, 14846), (130, 11991), (182, 8565), (195, 7994), (210, 7423), (273, 5710), (390, 3997), (455, 3426), (546, 2855), (571, 2730), (910, 1713), (1142, 1365)]