11578980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1489

約数の個数: 96

約数和(自身を含む): 39029760

約数和(自身を除く): 27450780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1451, 1596, 1995, 2660, 2902, 3990, 4353, 5804, 7255, 7980, 8706, 10157, 14510, 17412, 20314, 21765, 27569, 29020, 30471, 40628, 43530, 50785, 55138, 60942, 82707, 87060, 101570, 110276, 121884, 137845, 152355, 165414, 192983, 203140, 275690, 304710, 330828, 385966, 413535, 551380, 578949, 609420, 771932, 827070, 964915, 1157898, 1654140, 1929830, 2315796, 2894745, 3859660, 5789490, 11578980]

約数ペア:

[(1, 11578980), (2, 5789490), (3, 3859660), (4, 2894745), (5, 2315796), (6, 1929830), (7, 1654140), (10, 1157898), (12, 964915), (14, 827070), (15, 771932), (19, 609420), (20, 578949), (21, 551380), (28, 413535), (30, 385966), (35, 330828), (38, 304710), (42, 275690), (57, 203140), (60, 192983), (70, 165414), (76, 152355), (84, 137845), (95, 121884), (105, 110276), (114, 101570), (133, 87060), (140, 82707), (190, 60942), (210, 55138), (228, 50785), (266, 43530), (285, 40628), (380, 30471), (399, 29020), (420, 27569), (532, 21765), (570, 20314), (665, 17412), (798, 14510), (1140, 10157), (1330, 8706), (1451, 7980), (1596, 7255), (1995, 5804), (2660, 4353), (2902, 3990)]