72115875720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9539137}}^1$

素因数の和:9539164

約数の個数: 128

約数和(自身を含む): 274727174400

約数和(自身を除く): 202611298680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9539137, 19078274, 28617411, 38156548, 47695685, 57234822, 66773959, 76313096, 85852233, 95391370, 114469644, 133547918, 143087055, 171704466, 190782740, 200321877, 228939288, 257556699, 267095836, 286174110, 333869795, 343408932, 381565480, 400643754, 429261165, 515113398, 534191672, 572348220, 600965631, 667739590, 686817864, 801287508, 858522330, 1001609385, 1030226796, 1144696440, 1201931262, 1287783495, 1335479180, 1602575016, 1717044660, 1802896893, 2003218770, 2060453592, 2403862524, 2575566990, 2670958360, 3004828155, 3434089320, 3605793786, 4006437540, 4807725048, 5151133980, 6009656310, 7211587572, 8012875080, 9014484465, 10302267960, 12019312620, 14423175144, 18028968930, 24038625240, 36057937860, 72115875720]

約数ペア:

[(1, 72115875720), (2, 36057937860), (3, 24038625240), (4, 18028968930), (5, 14423175144), (6, 12019312620), (7, 10302267960), (8, 9014484465), (9, 8012875080), (10, 7211587572), (12, 6009656310), (14, 5151133980), (15, 4807725048), (18, 4006437540), (20, 3605793786), (21, 3434089320), (24, 3004828155), (27, 2670958360), (28, 2575566990), (30, 2403862524), (35, 2060453592), (36, 2003218770), (40, 1802896893), (42, 1717044660), (45, 1602575016), (54, 1335479180), (56, 1287783495), (60, 1201931262), (63, 1144696440), (70, 1030226796), (72, 1001609385), (84, 858522330), (90, 801287508), (105, 686817864), (108, 667739590), (120, 600965631), (126, 572348220), (135, 534191672), (140, 515113398), (168, 429261165), (180, 400643754), (189, 381565480), (210, 343408932), (216, 333869795), (252, 286174110), (270, 267095836), (280, 257556699), (315, 228939288), (360, 200321877), (378, 190782740), (420, 171704466), (504, 143087055), (540, 133547918), (630, 114469644), (756, 95391370), (840, 85852233), (945, 76313096), (1080, 66773959), (1260, 57234822), (1512, 47695685), (1890, 38156548), (2520, 28617411), (3780, 19078274), (7560, 9539137)]