72616520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4643}}^1$

素因数の和:4694

約数の個数: 64

約数和(自身を含む): 180558720

約数和(自身を除く): 107942200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 4643, 7820, 9286, 15640, 18572, 23215, 37144, 46430, 78931, 92860, 106789, 157862, 185720, 213578, 315724, 394655, 427156, 533945, 631448, 789310, 854312, 1067890, 1578620, 1815413, 2135780, 3157240, 3630826, 4271560, 7261652, 9077065, 14523304, 18154130, 36308260, 72616520]

約数ペア:

[(1, 72616520), (2, 36308260), (4, 18154130), (5, 14523304), (8, 9077065), (10, 7261652), (17, 4271560), (20, 3630826), (23, 3157240), (34, 2135780), (40, 1815413), (46, 1578620), (68, 1067890), (85, 854312), (92, 789310), (115, 631448), (136, 533945), (170, 427156), (184, 394655), (230, 315724), (340, 213578), (391, 185720), (460, 157862), (680, 106789), (782, 92860), (920, 78931), (1564, 46430), (1955, 37144), (3128, 23215), (3910, 18572), (4643, 15640), (7820, 9286)]