739835880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1451}}^1$

素因数の和:2079

約数の個数: 128

約数和(自身を含む): 2542510080

約数和(自身を除く): 1802674200

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, 280, 420, 607, 840, 1214, 1451, 1821, 2428, 2902, 3035, 3642, 4249, 4353, 4856, 5804, 6070, 7255, 7284, 8498, 8706, 9105, 10157, 11608, 12140, 12747, 14510, 14568, 16996, 17412, 18210, 20314, 21245, 21765, 24280, 25494, 29020, 30471, 33992, 34824, 36420, 40628, 42490, 43530, 50785, 50988, 58040, 60942, 63735, 72840, 81256, 84980, 87060, 101570, 101976, 121884, 127470, 152355, 169960, 174120, 203140, 243768, 254940, 304710, 406280, 509880, 609420, 880757, 1218840, 1761514, 2642271, 3523028, 4403785, 5284542, 6165299, 7046056, 8807570, 10569084, 12330598, 13211355, 17615140, 18495897, 21138168, 24661196, 26422710, 30826495, 35230280, 36991794, 49322392, 52845420, 61652990, 73983588, 92479485, 105690840, 123305980, 147967176, 184958970, 246611960, 369917940, 739835880]

約数ペア:

[(1, 739835880), (2, 369917940), (3, 246611960), (4, 184958970), (5, 147967176), (6, 123305980), (7, 105690840), (8, 92479485), (10, 73983588), (12, 61652990), (14, 52845420), (15, 49322392), (20, 36991794), (21, 35230280), (24, 30826495), (28, 26422710), (30, 24661196), (35, 21138168), (40, 18495897), (42, 17615140), (56, 13211355), (60, 12330598), (70, 10569084), (84, 8807570), (105, 7046056), (120, 6165299), (140, 5284542), (168, 4403785), (210, 3523028), (280, 2642271), (420, 1761514), (607, 1218840), (840, 880757), (1214, 609420), (1451, 509880), (1821, 406280), (2428, 304710), (2902, 254940), (3035, 243768), (3642, 203140), (4249, 174120), (4353, 169960), (4856, 152355), (5804, 127470), (6070, 121884), (7255, 101976), (7284, 101570), (8498, 87060), (8706, 84980), (9105, 81256), (10157, 72840), (11608, 63735), (12140, 60942), (12747, 58040), (14510, 50988), (14568, 50785), (16996, 43530), (17412, 42490), (18210, 40628), (20314, 36420), (21245, 34824), (21765, 33992), (24280, 30471), (25494, 29020)]