68790196920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30171139}}^1$

素因数の和:30171172

約数の個数: 64

約数和(自身を含む): 217232208000

約数和(自身を除く): 148442011080

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, 30171139, 60342278, 90513417, 120684556, 150855695, 181026834, 241369112, 301711390, 362053668, 452567085, 573251641, 603422780, 724107336, 905134170, 1146503282, 1206845560, 1719754923, 1810268340, 2293006564, 2866258205, 3439509846, 3620536680, 4586013128, 5732516410, 6879019692, 8598774615, 11465032820, 13758039384, 17197549230, 22930065640, 34395098460, 68790196920]

約数ペア:

[(1, 68790196920), (2, 34395098460), (3, 22930065640), (4, 17197549230), (5, 13758039384), (6, 11465032820), (8, 8598774615), (10, 6879019692), (12, 5732516410), (15, 4586013128), (19, 3620536680), (20, 3439509846), (24, 2866258205), (30, 2293006564), (38, 1810268340), (40, 1719754923), (57, 1206845560), (60, 1146503282), (76, 905134170), (95, 724107336), (114, 603422780), (120, 573251641), (152, 452567085), (190, 362053668), (228, 301711390), (285, 241369112), (380, 181026834), (456, 150855695), (570, 120684556), (760, 90513417), (1140, 60342278), (2280, 30171139)]