1446196920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{6353}}^1$

素因数の和:6645

約数の個数: 128

約数和(自身を含む): 4977469440

約数和(自身を除く): 3531272520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 840, 1084, 1355, 1626, 1897, 2168, 2710, 3252, 3794, 4065, 5420, 5691, 6353, 6504, 7588, 8130, 9485, 10840, 11382, 12706, 15176, 16260, 18970, 19059, 22764, 25412, 28455, 31765, 32520, 37940, 38118, 44471, 45528, 50824, 56910, 63530, 75880, 76236, 88942, 95295, 113820, 127060, 133413, 152472, 177884, 190590, 222355, 227640, 254120, 266826, 355768, 381180, 444710, 533652, 667065, 762360, 889420, 1067304, 1334130, 1721663, 1778840, 2668260, 3443326, 5164989, 5336520, 6886652, 8608315, 10329978, 12051641, 13773304, 17216630, 20659956, 24103282, 25824945, 34433260, 36154923, 41319912, 48206564, 51649890, 60258205, 68866520, 72309846, 96413128, 103299780, 120516410, 144619692, 180774615, 206599560, 241032820, 289239384, 361549230, 482065640, 723098460, 1446196920]

約数ペア:

[(1, 1446196920), (2, 723098460), (3, 482065640), (4, 361549230), (5, 289239384), (6, 241032820), (7, 206599560), (8, 180774615), (10, 144619692), (12, 120516410), (14, 103299780), (15, 96413128), (20, 72309846), (21, 68866520), (24, 60258205), (28, 51649890), (30, 48206564), (35, 41319912), (40, 36154923), (42, 34433260), (56, 25824945), (60, 24103282), (70, 20659956), (84, 17216630), (105, 13773304), (120, 12051641), (140, 10329978), (168, 8608315), (210, 6886652), (271, 5336520), (280, 5164989), (420, 3443326), (542, 2668260), (813, 1778840), (840, 1721663), (1084, 1334130), (1355, 1067304), (1626, 889420), (1897, 762360), (2168, 667065), (2710, 533652), (3252, 444710), (3794, 381180), (4065, 355768), (5420, 266826), (5691, 254120), (6353, 227640), (6504, 222355), (7588, 190590), (8130, 177884), (9485, 152472), (10840, 133413), (11382, 127060), (12706, 113820), (15176, 95295), (16260, 88942), (18970, 76236), (19059, 75880), (22764, 63530), (25412, 56910), (28455, 50824), (31765, 45528), (32520, 44471), (37940, 38118)]