938105520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{355343}}^1$

素因数の和:355370

約数の個数: 80

約数和(自身を含む): 3172511232

約数和(自身を除く): 2234405712

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, 355343, 710686, 1066029, 1421372, 1776715, 2132058, 2842744, 3553430, 3908773, 4264116, 5330145, 5685488, 7106860, 7817546, 8528232, 10660290, 11726319, 14213720, 15635092, 17056464, 19543865, 21320580, 23452638, 28427440, 31270184, 39087730, 42641160, 46905276, 58631595, 62540368, 78175460, 85282320, 93810552, 117263190, 156350920, 187621104, 234526380, 312701840, 469052760, 938105520]

約数ペア:

[(1, 938105520), (2, 469052760), (3, 312701840), (4, 234526380), (5, 187621104), (6, 156350920), (8, 117263190), (10, 93810552), (11, 85282320), (12, 78175460), (15, 62540368), (16, 58631595), (20, 46905276), (22, 42641160), (24, 39087730), (30, 31270184), (33, 28427440), (40, 23452638), (44, 21320580), (48, 19543865), (55, 17056464), (60, 15635092), (66, 14213720), (80, 11726319), (88, 10660290), (110, 8528232), (120, 7817546), (132, 7106860), (165, 5685488), (176, 5330145), (220, 4264116), (240, 3908773), (264, 3553430), (330, 2842744), (440, 2132058), (528, 1776715), (660, 1421372), (880, 1066029), (1320, 710686), (2640, 355343)]