1461807720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{37253}}^1$

素因数の和:37379

約数の個数: 96

約数和(自身を含む): 4794589800

約数和(自身を除く): 3332782080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 6540, 7848, 9810, 13080, 19620, 37253, 39240, 74506, 111759, 149012, 186265, 223518, 298024, 335277, 372530, 447036, 558795, 670554, 745060, 894072, 1117590, 1341108, 1490120, 1676385, 2235180, 2682216, 3352770, 4060577, 4470360, 6705540, 8121154, 12181731, 13411080, 16242308, 20302885, 24363462, 32484616, 36545193, 40605770, 48726924, 60908655, 73090386, 81211540, 97453848, 121817310, 146180772, 162423080, 182725965, 243634620, 292361544, 365451930, 487269240, 730903860, 1461807720]

約数ペア:

[(1, 1461807720), (2, 730903860), (3, 487269240), (4, 365451930), (5, 292361544), (6, 243634620), (8, 182725965), (9, 162423080), (10, 146180772), (12, 121817310), (15, 97453848), (18, 81211540), (20, 73090386), (24, 60908655), (30, 48726924), (36, 40605770), (40, 36545193), (45, 32484616), (60, 24363462), (72, 20302885), (90, 16242308), (109, 13411080), (120, 12181731), (180, 8121154), (218, 6705540), (327, 4470360), (360, 4060577), (436, 3352770), (545, 2682216), (654, 2235180), (872, 1676385), (981, 1490120), (1090, 1341108), (1308, 1117590), (1635, 894072), (1962, 745060), (2180, 670554), (2616, 558795), (3270, 447036), (3924, 372530), (4360, 335277), (4905, 298024), (6540, 223518), (7848, 186265), (9810, 149012), (13080, 111759), (19620, 74506), (37253, 39240)]