72846540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 144

約数和(自身を含む): 246992928

約数和(自身を除く): 174146388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1153, 1170, 1215, 1404, 1620, 1755, 2106, 2306, 2340, 2430, 3159, 3459, 3510, 4212, 4612, 4860, 5265, 5765, 6318, 6918, 7020, 10377, 10530, 11530, 12636, 13836, 14989, 15795, 17295, 20754, 21060, 23060, 29978, 31131, 31590, 34590, 41508, 44967, 51885, 59956, 62262, 63180, 69180, 74945, 89934, 93393, 103770, 124524, 134901, 149890, 155655, 179868, 186786, 207540, 224835, 269802, 280179, 299780, 311310, 373572, 404703, 449670, 466965, 539604, 560358, 622620, 674505, 809406, 899340, 933930, 1120716, 1214109, 1349010, 1400895, 1618812, 1867860, 2023515, 2428218, 2698020, 2801790, 3642327, 4047030, 4856436, 5603580, 6070545, 7284654, 8094060, 12141090, 14569308, 18211635, 24282180, 36423270, 72846540]

約数ペア:

[(1, 72846540), (2, 36423270), (3, 24282180), (4, 18211635), (5, 14569308), (6, 12141090), (9, 8094060), (10, 7284654), (12, 6070545), (13, 5603580), (15, 4856436), (18, 4047030), (20, 3642327), (26, 2801790), (27, 2698020), (30, 2428218), (36, 2023515), (39, 1867860), (45, 1618812), (52, 1400895), (54, 1349010), (60, 1214109), (65, 1120716), (78, 933930), (81, 899340), (90, 809406), (108, 674505), (117, 622620), (130, 560358), (135, 539604), (156, 466965), (162, 449670), (180, 404703), (195, 373572), (234, 311310), (243, 299780), (260, 280179), (270, 269802), (324, 224835), (351, 207540), (390, 186786), (405, 179868), (468, 155655), (486, 149890), (540, 134901), (585, 124524), (702, 103770), (780, 93393), (810, 89934), (972, 74945), (1053, 69180), (1153, 63180), (1170, 62262), (1215, 59956), (1404, 51885), (1620, 44967), (1755, 41508), (2106, 34590), (2306, 31590), (2340, 31131), (2430, 29978), (3159, 23060), (3459, 21060), (3510, 20754), (4212, 17295), (4612, 15795), (4860, 14989), (5265, 13836), (5765, 12636), (6318, 11530), (6918, 10530), (7020, 10377)]