2162940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 6773760

約数和(自身を除く): 4610820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 59, 60, 65, 78, 94, 118, 130, 141, 156, 177, 188, 195, 235, 236, 260, 282, 295, 354, 390, 470, 564, 590, 611, 705, 708, 767, 780, 885, 940, 1180, 1222, 1410, 1534, 1770, 1833, 2301, 2444, 2773, 2820, 3055, 3068, 3540, 3666, 3835, 4602, 5546, 6110, 7332, 7670, 8319, 9165, 9204, 11092, 11505, 12220, 13865, 15340, 16638, 18330, 23010, 27730, 33276, 36049, 36660, 41595, 46020, 55460, 72098, 83190, 108147, 144196, 166380, 180245, 216294, 360490, 432588, 540735, 720980, 1081470, 2162940]

約数ペア:

[(1, 2162940), (2, 1081470), (3, 720980), (4, 540735), (5, 432588), (6, 360490), (10, 216294), (12, 180245), (13, 166380), (15, 144196), (20, 108147), (26, 83190), (30, 72098), (39, 55460), (47, 46020), (52, 41595), (59, 36660), (60, 36049), (65, 33276), (78, 27730), (94, 23010), (118, 18330), (130, 16638), (141, 15340), (156, 13865), (177, 12220), (188, 11505), (195, 11092), (235, 9204), (236, 9165), (260, 8319), (282, 7670), (295, 7332), (354, 6110), (390, 5546), (470, 4602), (564, 3835), (590, 3666), (611, 3540), (705, 3068), (708, 3055), (767, 2820), (780, 2773), (885, 2444), (940, 2301), (1180, 1833), (1222, 1770), (1410, 1534)]