28858764840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12657353}}^1$

素因数の和:12657386

約数の個数: 64

約数和(自身を含む): 91132948800

約数和(自身を除く): 62274183960

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, 12657353, 25314706, 37972059, 50629412, 63286765, 75944118, 101258824, 126573530, 151888236, 189860295, 240489707, 253147060, 303776472, 379720590, 480979414, 506294120, 721469121, 759441180, 961958828, 1202448535, 1442938242, 1518882360, 1923917656, 2404897070, 2885876484, 3607345605, 4809794140, 5771752968, 7214691210, 9619588280, 14429382420, 28858764840]

約数ペア:

[(1, 28858764840), (2, 14429382420), (3, 9619588280), (4, 7214691210), (5, 5771752968), (6, 4809794140), (8, 3607345605), (10, 2885876484), (12, 2404897070), (15, 1923917656), (19, 1518882360), (20, 1442938242), (24, 1202448535), (30, 961958828), (38, 759441180), (40, 721469121), (57, 506294120), (60, 480979414), (76, 379720590), (95, 303776472), (114, 253147060), (120, 240489707), (152, 189860295), (190, 151888236), (228, 126573530), (285, 101258824), (380, 75944118), (456, 63286765), (570, 50629412), (760, 37972059), (1140, 25314706), (2280, 12657353)]