64307040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19139}}^1$

素因数の和:19164

約数の個数: 96

約数和(自身を含む): 231517440

約数和(自身を除く): 167210400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 19139, 38278, 57417, 76556, 95695, 114834, 133973, 153112, 191390, 229668, 267946, 287085, 306224, 382780, 401919, 459336, 535892, 574170, 612448, 669865, 765560, 803838, 918672, 1071784, 1148340, 1339730, 1531120, 1607676, 1837344, 2009595, 2143568, 2296680, 2679460, 3062240, 3215352, 4019190, 4287136, 4593360, 5358920, 6430704, 8038380, 9186720, 10717840, 12861408, 16076760, 21435680, 32153520, 64307040]

約数ペア:

[(1, 64307040), (2, 32153520), (3, 21435680), (4, 16076760), (5, 12861408), (6, 10717840), (7, 9186720), (8, 8038380), (10, 6430704), (12, 5358920), (14, 4593360), (15, 4287136), (16, 4019190), (20, 3215352), (21, 3062240), (24, 2679460), (28, 2296680), (30, 2143568), (32, 2009595), (35, 1837344), (40, 1607676), (42, 1531120), (48, 1339730), (56, 1148340), (60, 1071784), (70, 918672), (80, 803838), (84, 765560), (96, 669865), (105, 612448), (112, 574170), (120, 535892), (140, 459336), (160, 401919), (168, 382780), (210, 306224), (224, 287085), (240, 267946), (280, 229668), (336, 191390), (420, 153112), (480, 133973), (560, 114834), (672, 95695), (840, 76556), (1120, 57417), (1680, 38278), (3360, 19139)]