72299760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23173}}^1$

素因数の和:23202

約数の個数: 80

約数和(自身を含む): 241380384

約数和(自身を除く): 169080624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 23173, 46346, 69519, 92692, 115865, 139038, 185384, 231730, 278076, 301249, 347595, 370768, 463460, 556152, 602498, 695190, 903747, 926920, 1112304, 1204996, 1390380, 1506245, 1807494, 1853840, 2409992, 2780760, 3012490, 3614988, 4518735, 4819984, 5561520, 6024980, 7229976, 9037470, 12049960, 14459952, 18074940, 24099920, 36149880, 72299760]

約数ペア:

[(1, 72299760), (2, 36149880), (3, 24099920), (4, 18074940), (5, 14459952), (6, 12049960), (8, 9037470), (10, 7229976), (12, 6024980), (13, 5561520), (15, 4819984), (16, 4518735), (20, 3614988), (24, 3012490), (26, 2780760), (30, 2409992), (39, 1853840), (40, 1807494), (48, 1506245), (52, 1390380), (60, 1204996), (65, 1112304), (78, 926920), (80, 903747), (104, 695190), (120, 602498), (130, 556152), (156, 463460), (195, 370768), (208, 347595), (240, 301249), (260, 278076), (312, 231730), (390, 185384), (520, 139038), (624, 115865), (780, 92692), (1040, 69519), (1560, 46346), (3120, 23173)]