1270530720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{882313}}^1$

素因数の和:882334

約数の個数: 72

約数和(自身を含む): 4335690996

約数和(自身を除く): 3065160276

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 882313, 1764626, 2646939, 3529252, 4411565, 5293878, 7058504, 7940817, 8823130, 10587756, 13234695, 14117008, 15881634, 17646260, 21175512, 26469390, 28234016, 31763268, 35292520, 39704085, 42351024, 52938780, 63526536, 70585040, 79408170, 84702048, 105877560, 127053072, 141170080, 158816340, 211755120, 254106144, 317632680, 423510240, 635265360, 1270530720]

約数ペア:

[(1, 1270530720), (2, 635265360), (3, 423510240), (4, 317632680), (5, 254106144), (6, 211755120), (8, 158816340), (9, 141170080), (10, 127053072), (12, 105877560), (15, 84702048), (16, 79408170), (18, 70585040), (20, 63526536), (24, 52938780), (30, 42351024), (32, 39704085), (36, 35292520), (40, 31763268), (45, 28234016), (48, 26469390), (60, 21175512), (72, 17646260), (80, 15881634), (90, 14117008), (96, 13234695), (120, 10587756), (144, 8823130), (160, 7940817), (180, 7058504), (240, 5293878), (288, 4411565), (360, 3529252), (480, 2646939), (720, 1764626), (1440, 882313)]