25251120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2063}}^1$

素因数の和:2099

約数の個数: 120

約数和(自身を含む): 89833536

約数和(自身を除く): 64582416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2063, 2448, 3060, 4080, 4126, 6120, 6189, 8252, 10315, 12240, 12378, 16504, 18567, 20630, 24756, 30945, 33008, 35071, 37134, 41260, 49512, 61890, 70142, 74268, 82520, 92835, 99024, 105213, 123780, 140284, 148536, 165040, 175355, 185670, 210426, 247560, 280568, 297072, 315639, 350710, 371340, 420852, 495120, 526065, 561136, 631278, 701420, 742680, 841704, 1052130, 1262556, 1402840, 1485360, 1578195, 1683408, 2104260, 2525112, 2805680, 3156390, 4208520, 5050224, 6312780, 8417040, 12625560, 25251120]

約数ペア:

[(1, 25251120), (2, 12625560), (3, 8417040), (4, 6312780), (5, 5050224), (6, 4208520), (8, 3156390), (9, 2805680), (10, 2525112), (12, 2104260), (15, 1683408), (16, 1578195), (17, 1485360), (18, 1402840), (20, 1262556), (24, 1052130), (30, 841704), (34, 742680), (36, 701420), (40, 631278), (45, 561136), (48, 526065), (51, 495120), (60, 420852), (68, 371340), (72, 350710), (80, 315639), (85, 297072), (90, 280568), (102, 247560), (120, 210426), (136, 185670), (144, 175355), (153, 165040), (170, 148536), (180, 140284), (204, 123780), (240, 105213), (255, 99024), (272, 92835), (306, 82520), (340, 74268), (360, 70142), (408, 61890), (510, 49512), (612, 41260), (680, 37134), (720, 35071), (765, 33008), (816, 30945), (1020, 24756), (1224, 20630), (1360, 18567), (1530, 16504), (2040, 12378), (2063, 12240), (2448, 10315), (3060, 8252), (4080, 6189), (4126, 6120)]