23793660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 80432352

約数和(自身を除く): 56638692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 197, 198, 220, 244, 305, 330, 366, 394, 396, 495, 549, 591, 610, 660, 671, 732, 788, 915, 985, 990, 1098, 1182, 1220, 1342, 1773, 1830, 1970, 1980, 2013, 2167, 2196, 2364, 2684, 2745, 2955, 3355, 3546, 3660, 3940, 4026, 4334, 5490, 5910, 6039, 6501, 6710, 7092, 8052, 8668, 8865, 10065, 10835, 10980, 11820, 12017, 12078, 13002, 13420, 17730, 19503, 20130, 21670, 24034, 24156, 26004, 30195, 32505, 35460, 36051, 39006, 40260, 43340, 48068, 60085, 60390, 65010, 72102, 78012, 97515, 108153, 120170, 120780, 130020, 132187, 144204, 180255, 195030, 216306, 240340, 264374, 360510, 390060, 396561, 432612, 528748, 540765, 660935, 721020, 793122, 1081530, 1189683, 1321870, 1586244, 1982805, 2163060, 2379366, 2643740, 3965610, 4758732, 5948415, 7931220, 11896830, 23793660]

約数ペア:

[(1, 23793660), (2, 11896830), (3, 7931220), (4, 5948415), (5, 4758732), (6, 3965610), (9, 2643740), (10, 2379366), (11, 2163060), (12, 1982805), (15, 1586244), (18, 1321870), (20, 1189683), (22, 1081530), (30, 793122), (33, 721020), (36, 660935), (44, 540765), (45, 528748), (55, 432612), (60, 396561), (61, 390060), (66, 360510), (90, 264374), (99, 240340), (110, 216306), (122, 195030), (132, 180255), (165, 144204), (180, 132187), (183, 130020), (197, 120780), (198, 120170), (220, 108153), (244, 97515), (305, 78012), (330, 72102), (366, 65010), (394, 60390), (396, 60085), (495, 48068), (549, 43340), (591, 40260), (610, 39006), (660, 36051), (671, 35460), (732, 32505), (788, 30195), (915, 26004), (985, 24156), (990, 24034), (1098, 21670), (1182, 20130), (1220, 19503), (1342, 17730), (1773, 13420), (1830, 13002), (1970, 12078), (1980, 12017), (2013, 11820), (2167, 10980), (2196, 10835), (2364, 10065), (2684, 8865), (2745, 8668), (2955, 8052), (3355, 7092), (3546, 6710), (3660, 6501), (3940, 6039), (4026, 5910), (4334, 5490)]