88967880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13007}}^1$

素因数の和:13043

約数の個数: 96

約数和(自身を含む): 304387200

約数和(自身を除く): 215419320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 13007, 26014, 39021, 52028, 65035, 78042, 104056, 117063, 130070, 156084, 195105, 234126, 247133, 260140, 312168, 390210, 468252, 494266, 520280, 585315, 741399, 780420, 936504, 988532, 1170630, 1235665, 1482798, 1560840, 1977064, 2224197, 2341260, 2471330, 2965596, 3706995, 4448394, 4682520, 4942660, 5931192, 7413990, 8896788, 9885320, 11120985, 14827980, 17793576, 22241970, 29655960, 44483940, 88967880]

約数ペア:

[(1, 88967880), (2, 44483940), (3, 29655960), (4, 22241970), (5, 17793576), (6, 14827980), (8, 11120985), (9, 9885320), (10, 8896788), (12, 7413990), (15, 5931192), (18, 4942660), (19, 4682520), (20, 4448394), (24, 3706995), (30, 2965596), (36, 2471330), (38, 2341260), (40, 2224197), (45, 1977064), (57, 1560840), (60, 1482798), (72, 1235665), (76, 1170630), (90, 988532), (95, 936504), (114, 780420), (120, 741399), (152, 585315), (171, 520280), (180, 494266), (190, 468252), (228, 390210), (285, 312168), (342, 260140), (360, 247133), (380, 234126), (456, 195105), (570, 156084), (684, 130070), (760, 117063), (855, 104056), (1140, 78042), (1368, 65035), (1710, 52028), (2280, 39021), (3420, 26014), (6840, 13007)]