2019794261280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{221468669}}^1$

素因数の和:221468706

約数の個数: 96

約数和(自身を含む): 6697212580800

約数和(自身を除く): 4677418319520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 221468669, 442937338, 664406007, 885874676, 1107343345, 1328812014, 1771749352, 2214686690, 2657624028, 3322030035, 3543498704, 4207904711, 4429373380, 5315248056, 6644060070, 7086997408, 8415809422, 8858746760, 10630496112, 12623714133, 13288120140, 16831618844, 17717493520, 21039523555, 21260992224, 25247428266, 26576240280, 33663237688, 35434987040, 42079047110, 50494856532, 53152480560, 63118570665, 67326475376, 84158094220, 100989713064, 106304961120, 126237141330, 134652950752, 168316188440, 201979426128, 252474282660, 336632376880, 403958852256, 504948565320, 673264753760, 1009897130640, 2019794261280]

約数ペア:

[(1, 2019794261280), (2, 1009897130640), (3, 673264753760), (4, 504948565320), (5, 403958852256), (6, 336632376880), (8, 252474282660), (10, 201979426128), (12, 168316188440), (15, 134652950752), (16, 126237141330), (19, 106304961120), (20, 100989713064), (24, 84158094220), (30, 67326475376), (32, 63118570665), (38, 53152480560), (40, 50494856532), (48, 42079047110), (57, 35434987040), (60, 33663237688), (76, 26576240280), (80, 25247428266), (95, 21260992224), (96, 21039523555), (114, 17717493520), (120, 16831618844), (152, 13288120140), (160, 12623714133), (190, 10630496112), (228, 8858746760), (240, 8415809422), (285, 7086997408), (304, 6644060070), (380, 5315248056), (456, 4429373380), (480, 4207904711), (570, 3543498704), (608, 3322030035), (760, 2657624028), (912, 2214686690), (1140, 1771749352), (1520, 1328812014), (1824, 1107343345), (2280, 885874676), (3040, 664406007), (4560, 442937338), (9120, 221468669)]