260783880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{44351}}^1$

素因数の和:44379

約数の個数: 96

約数和(自身を含む): 910103040

約数和(自身を除く): 649319160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 44351, 88702, 133053, 177404, 221755, 266106, 310457, 354808, 443510, 532212, 620914, 665265, 887020, 931371, 1064424, 1241828, 1330530, 1552285, 1774040, 1862742, 2173199, 2483656, 2661060, 3104570, 3725484, 4346398, 4656855, 5322120, 6209140, 6519597, 7450968, 8692796, 9313710, 10865995, 12418280, 13039194, 17385592, 18627420, 21731990, 26078388, 32597985, 37254840, 43463980, 52156776, 65195970, 86927960, 130391940, 260783880]

約数ペア:

[(1, 260783880), (2, 130391940), (3, 86927960), (4, 65195970), (5, 52156776), (6, 43463980), (7, 37254840), (8, 32597985), (10, 26078388), (12, 21731990), (14, 18627420), (15, 17385592), (20, 13039194), (21, 12418280), (24, 10865995), (28, 9313710), (30, 8692796), (35, 7450968), (40, 6519597), (42, 6209140), (49, 5322120), (56, 4656855), (60, 4346398), (70, 3725484), (84, 3104570), (98, 2661060), (105, 2483656), (120, 2173199), (140, 1862742), (147, 1774040), (168, 1552285), (196, 1330530), (210, 1241828), (245, 1064424), (280, 931371), (294, 887020), (392, 665265), (420, 620914), (490, 532212), (588, 443510), (735, 354808), (840, 310457), (980, 266106), (1176, 221755), (1470, 177404), (1960, 133053), (2940, 88702), (5880, 44351)]