4256460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 14859936

約数和(自身を除く): 10603476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 107, 117, 130, 153, 156, 170, 180, 195, 204, 214, 221, 234, 255, 260, 306, 321, 340, 390, 428, 442, 468, 510, 535, 585, 612, 642, 663, 765, 780, 884, 963, 1020, 1070, 1105, 1170, 1284, 1326, 1391, 1530, 1605, 1819, 1926, 1989, 2140, 2210, 2340, 2652, 2782, 3060, 3210, 3315, 3638, 3852, 3978, 4173, 4420, 4815, 5457, 5564, 6420, 6630, 6955, 7276, 7956, 8346, 9095, 9630, 9945, 10914, 12519, 13260, 13910, 16371, 16692, 18190, 19260, 19890, 20865, 21828, 23647, 25038, 27285, 27820, 32742, 36380, 39780, 41730, 47294, 50076, 54570, 62595, 65484, 70941, 81855, 83460, 94588, 109140, 118235, 125190, 141882, 163710, 212823, 236470, 250380, 283764, 327420, 354705, 425646, 472940, 709410, 851292, 1064115, 1418820, 2128230, 4256460]

約数ペア:

[(1, 4256460), (2, 2128230), (3, 1418820), (4, 1064115), (5, 851292), (6, 709410), (9, 472940), (10, 425646), (12, 354705), (13, 327420), (15, 283764), (17, 250380), (18, 236470), (20, 212823), (26, 163710), (30, 141882), (34, 125190), (36, 118235), (39, 109140), (45, 94588), (51, 83460), (52, 81855), (60, 70941), (65, 65484), (68, 62595), (78, 54570), (85, 50076), (90, 47294), (102, 41730), (107, 39780), (117, 36380), (130, 32742), (153, 27820), (156, 27285), (170, 25038), (180, 23647), (195, 21828), (204, 20865), (214, 19890), (221, 19260), (234, 18190), (255, 16692), (260, 16371), (306, 13910), (321, 13260), (340, 12519), (390, 10914), (428, 9945), (442, 9630), (468, 9095), (510, 8346), (535, 7956), (585, 7276), (612, 6955), (642, 6630), (663, 6420), (765, 5564), (780, 5457), (884, 4815), (963, 4420), (1020, 4173), (1070, 3978), (1105, 3852), (1170, 3638), (1284, 3315), (1326, 3210), (1391, 3060), (1530, 2782), (1605, 2652), (1819, 2340), (1926, 2210), (1989, 2140)]