78600780

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{599}}^1$

素因数の和:632

約数の個数: 108

約数和(自身を含む): 247993200

約数和(自身を除く): 169392420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 599, 729, 810, 972, 1198, 1215, 1458, 1620, 1797, 2187, 2396, 2430, 2916, 2995, 3594, 3645, 4374, 4860, 5391, 5990, 6561, 7188, 7290, 8748, 8985, 10782, 10935, 11980, 13122, 14580, 16173, 17970, 21564, 21870, 26244, 26955, 32346, 32805, 35940, 43740, 48519, 53910, 64692, 65610, 80865, 97038, 107820, 131220, 145557, 161730, 194076, 242595, 291114, 323460, 436671, 485190, 582228, 727785, 873342, 970380, 1310013, 1455570, 1746684, 2183355, 2620026, 2911140, 3930039, 4366710, 5240052, 6550065, 7860078, 8733420, 13100130, 15720156, 19650195, 26200260, 39300390, 78600780]

約数ペア:

[(1, 78600780), (2, 39300390), (3, 26200260), (4, 19650195), (5, 15720156), (6, 13100130), (9, 8733420), (10, 7860078), (12, 6550065), (15, 5240052), (18, 4366710), (20, 3930039), (27, 2911140), (30, 2620026), (36, 2183355), (45, 1746684), (54, 1455570), (60, 1310013), (81, 970380), (90, 873342), (108, 727785), (135, 582228), (162, 485190), (180, 436671), (243, 323460), (270, 291114), (324, 242595), (405, 194076), (486, 161730), (540, 145557), (599, 131220), (729, 107820), (810, 97038), (972, 80865), (1198, 65610), (1215, 64692), (1458, 53910), (1620, 48519), (1797, 43740), (2187, 35940), (2396, 32805), (2430, 32346), (2916, 26955), (2995, 26244), (3594, 21870), (3645, 21564), (4374, 17970), (4860, 16173), (5391, 14580), (5990, 13122), (6561, 11980), (7188, 10935), (7290, 10782), (8748, 8985)]