28962840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12703}}^1$

素因数の和:12736

約数の個数: 64

約数和(自身を含む): 91468800

約数和(自身を除く): 62505960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 12703, 25406, 38109, 50812, 63515, 76218, 101624, 127030, 152436, 190545, 241357, 254060, 304872, 381090, 482714, 508120, 724071, 762180, 965428, 1206785, 1448142, 1524360, 1930856, 2413570, 2896284, 3620355, 4827140, 5792568, 7240710, 9654280, 14481420, 28962840]

約数ペア:

[(1, 28962840), (2, 14481420), (3, 9654280), (4, 7240710), (5, 5792568), (6, 4827140), (8, 3620355), (10, 2896284), (12, 2413570), (15, 1930856), (19, 1524360), (20, 1448142), (24, 1206785), (30, 965428), (38, 762180), (40, 724071), (57, 508120), (60, 482714), (76, 381090), (95, 304872), (114, 254060), (120, 241357), (152, 190545), (190, 152436), (228, 127030), (285, 101624), (380, 76218), (456, 63515), (570, 50812), (760, 38109), (1140, 25406), (2280, 12703)]