12470640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:607

約数の個数: 160

約数和(自身を含む): 47663616

約数和(自身を除く): 35192976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 571, 624, 728, 780, 840, 910, 1040, 1092, 1142, 1365, 1456, 1560, 1680, 1713, 1820, 2184, 2284, 2730, 2855, 3120, 3426, 3640, 3997, 4368, 4568, 5460, 5710, 6852, 7280, 7423, 7994, 8565, 9136, 10920, 11420, 11991, 13704, 14846, 15988, 17130, 19985, 21840, 22269, 22840, 23982, 27408, 29692, 31976, 34260, 37115, 39970, 44538, 45680, 47964, 51961, 59384, 59955, 63952, 68520, 74230, 79940, 89076, 95928, 103922, 111345, 118768, 119910, 137040, 148460, 155883, 159880, 178152, 191856, 207844, 222690, 239820, 259805, 296920, 311766, 319760, 356304, 415688, 445380, 479640, 519610, 593840, 623532, 779415, 831376, 890760, 959280, 1039220, 1247064, 1558830, 1781520, 2078440, 2494128, 3117660, 4156880, 6235320, 12470640]

約数ペア:

[(1, 12470640), (2, 6235320), (3, 4156880), (4, 3117660), (5, 2494128), (6, 2078440), (7, 1781520), (8, 1558830), (10, 1247064), (12, 1039220), (13, 959280), (14, 890760), (15, 831376), (16, 779415), (20, 623532), (21, 593840), (24, 519610), (26, 479640), (28, 445380), (30, 415688), (35, 356304), (39, 319760), (40, 311766), (42, 296920), (48, 259805), (52, 239820), (56, 222690), (60, 207844), (65, 191856), (70, 178152), (78, 159880), (80, 155883), (84, 148460), (91, 137040), (104, 119910), (105, 118768), (112, 111345), (120, 103922), (130, 95928), (140, 89076), (156, 79940), (168, 74230), (182, 68520), (195, 63952), (208, 59955), (210, 59384), (240, 51961), (260, 47964), (273, 45680), (280, 44538), (312, 39970), (336, 37115), (364, 34260), (390, 31976), (420, 29692), (455, 27408), (520, 23982), (546, 22840), (560, 22269), (571, 21840), (624, 19985), (728, 17130), (780, 15988), (840, 14846), (910, 13704), (1040, 11991), (1092, 11420), (1142, 10920), (1365, 9136), (1456, 8565), (1560, 7994), (1680, 7423), (1713, 7280), (1820, 6852), (2184, 5710), (2284, 5460), (2730, 4568), (2855, 4368), (3120, 3997), (3426, 3640)]