11201520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4270

約数の個数: 80

約数和(自身を含む): 37890432

約数和(自身を除く): 26688912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 4243, 8486, 12729, 16972, 21215, 25458, 33944, 42430, 46673, 50916, 63645, 67888, 84860, 93346, 101832, 127290, 140019, 169720, 186692, 203664, 233365, 254580, 280038, 339440, 373384, 466730, 509160, 560076, 700095, 746768, 933460, 1018320, 1120152, 1400190, 1866920, 2240304, 2800380, 3733840, 5600760, 11201520]

約数ペア:

[(1, 11201520), (2, 5600760), (3, 3733840), (4, 2800380), (5, 2240304), (6, 1866920), (8, 1400190), (10, 1120152), (11, 1018320), (12, 933460), (15, 746768), (16, 700095), (20, 560076), (22, 509160), (24, 466730), (30, 373384), (33, 339440), (40, 280038), (44, 254580), (48, 233365), (55, 203664), (60, 186692), (66, 169720), (80, 140019), (88, 127290), (110, 101832), (120, 93346), (132, 84860), (165, 67888), (176, 63645), (220, 50916), (240, 46673), (264, 42430), (330, 33944), (440, 25458), (528, 21215), (660, 16972), (880, 12729), (1320, 8486), (2640, 4243)]