80719080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 265507200

約数和(自身を除く): 184788120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 877, 885, 1180, 1416, 1534, 1560, 1754, 1770, 2301, 2360, 2631, 3068, 3508, 3540, 3835, 4385, 4602, 5262, 6136, 7016, 7080, 7670, 8770, 9204, 10524, 11401, 11505, 13155, 15340, 17540, 18408, 21048, 22802, 23010, 26310, 30680, 34203, 35080, 45604, 46020, 51743, 52620, 57005, 68406, 91208, 92040, 103486, 105240, 114010, 136812, 155229, 171015, 206972, 228020, 258715, 273624, 310458, 342030, 413944, 456040, 517430, 620916, 672659, 684060, 776145, 1034860, 1241832, 1345318, 1368120, 1552290, 2017977, 2069720, 2690636, 3104580, 3363295, 4035954, 5381272, 6209160, 6726590, 8071908, 10089885, 13453180, 16143816, 20179770, 26906360, 40359540, 80719080]

約数ペア:

[(1, 80719080), (2, 40359540), (3, 26906360), (4, 20179770), (5, 16143816), (6, 13453180), (8, 10089885), (10, 8071908), (12, 6726590), (13, 6209160), (15, 5381272), (20, 4035954), (24, 3363295), (26, 3104580), (30, 2690636), (39, 2069720), (40, 2017977), (52, 1552290), (59, 1368120), (60, 1345318), (65, 1241832), (78, 1034860), (104, 776145), (118, 684060), (120, 672659), (130, 620916), (156, 517430), (177, 456040), (195, 413944), (236, 342030), (260, 310458), (295, 273624), (312, 258715), (354, 228020), (390, 206972), (472, 171015), (520, 155229), (590, 136812), (708, 114010), (767, 105240), (780, 103486), (877, 92040), (885, 91208), (1180, 68406), (1416, 57005), (1534, 52620), (1560, 51743), (1754, 46020), (1770, 45604), (2301, 35080), (2360, 34203), (2631, 30680), (3068, 26310), (3508, 23010), (3540, 22802), (3835, 21048), (4385, 18408), (4602, 17540), (5262, 15340), (6136, 13155), (7016, 11505), (7080, 11401), (7670, 10524), (8770, 9204)]